UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y7vANx8xvEfX1L1wbqP/gaYQhW6OS9PSK5lq0m4U4+w=' 
WHERE 
  key_id = 'c508a29ead85dd12dc3538c64e7d536a81eb97a8def02b41c4414bf02ee0224b' 
  AND (
    token = 'y7vANx8xvEfX1L1wbqP/gaYQhW6OS9PSK5lq0m4U4+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )