UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L4NIFfPDigqPZ4fej5iNuwYMP2pwP/S+UkvdrqGql+A=' 
WHERE 
  key_id = 'c565857f215246cdc2eb30d68200d8e1ff9c8082447cc055727408f5338c512a' 
  AND (
    token = 'L4NIFfPDigqPZ4fej5iNuwYMP2pwP/S+UkvdrqGql+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )