UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gwTg5MFuIYKoDqF6IIfmLtyssQuVMX4nBWLCMB7hLdg=' 
WHERE 
  key_id = '7b53daf7fc2a9d55d64b7b7bcd5c6377d994097b5a293fb62297179048a2d15f' 
  AND (
    token = 'gwTg5MFuIYKoDqF6IIfmLtyssQuVMX4nBWLCMB7hLdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )