UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hgCXANknjLmqk0vue6x6c2AHz8M7NpHZJLVY6bHa/Ic=' 
WHERE 
  key_id = 'a9d475d03e08190aa2e6fcb5ef5e331750e50441619613f87165e5bdc64c72f7' 
  AND (
    token = 'hgCXANknjLmqk0vue6x6c2AHz8M7NpHZJLVY6bHa/Ic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )