UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kx7BE+dUJUnzxM0e1jJU1UIoBtKgil9KTer13dcxFEM=' 
WHERE 
  key_id = '269204da74fe8fe2c5ad0b2251d5a32201764033867fd949b1a343ba66bce5a8' 
  AND (
    token = 'kx7BE+dUJUnzxM0e1jJU1UIoBtKgil9KTer13dcxFEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )