UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9kvLzpzO6CmjMT0hHzOUujbNhpDxDO8E+UMBVDdfW70=' 
WHERE 
  key_id = '7edf15a0c7bf9ad83cb438ff2ceb365d2ebe273f459df62b810a3830833684ab' 
  AND (
    token = '9kvLzpzO6CmjMT0hHzOUujbNhpDxDO8E+UMBVDdfW70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )