UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jGdeGn2jz/1lCF5AHQSH3IB6RYCrTUSxuXd9Zbyjnf8=' 
WHERE 
  key_id = 'c24a5d04ee53c09f8f18c87b4c305c775a6e757c436aeed18f58f4ce75e7690d' 
  AND (
    token = 'jGdeGn2jz/1lCF5AHQSH3IB6RYCrTUSxuXd9Zbyjnf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048