UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z+eQKtJM64pqDFIMLNb7CrLfjjxTngT9Pta8/HqhNyU=' 
WHERE 
  key_id = '2ab49e8240348571de9cf9634af587f5124b11a025fd1b754bb443b7b7d62145' 
  AND (
    token = 'Z+eQKtJM64pqDFIMLNb7CrLfjjxTngT9Pta8/HqhNyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )