UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bsyH82M2xdAAgbs3ln5GfpahwR17kzpmxG3PBT6G6ko=' 
WHERE 
  key_id = '1879139e8a594973429fc51c870c185e890fd7e2647e76a40ea737445d0be2e1' 
  AND (
    token = 'bsyH82M2xdAAgbs3ln5GfpahwR17kzpmxG3PBT6G6ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )