UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7uIhMU573w5FDdmTu4YEJQmO5aXYN4TmWDdCdzIhEQs=' 
WHERE 
  key_id = 'fb57b88708b687138226bbb35e62507dc115867f36c27b9d5e582786a3ea6f77' 
  AND (
    token = '7uIhMU573w5FDdmTu4YEJQmO5aXYN4TmWDdCdzIhEQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )