UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lMM1ajxF3XJZITcv7OPBszC2E9amaFXGdkUO+Dppb50=' 
WHERE 
  key_id = '4a62db99cc998c7abf67ed7e872da75622670a781e07e616f70046d9d5946aa7' 
  AND (
    token = 'lMM1ajxF3XJZITcv7OPBszC2E9amaFXGdkUO+Dppb50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )