UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q50DcJgr0969HqIk3jfZdwI29MT+S4L+QqxQLSr8lsY=' 
WHERE 
  key_id = 'e188e99d4f7c8a5b8ea34c56c97ce2809730a5566e8d756d9c007d77ffc5ee2f' 
  AND (
    token = 'q50DcJgr0969HqIk3jfZdwI29MT+S4L+QqxQLSr8lsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )