UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RJAkrnOTSocwIUshdrBq3qUly1a4gMIfUefDVuvpxR4=' 
WHERE 
  key_id = '015fc4d18f27e6f8fa7715ef07e328b4fd364dd7897179df4159d1d6a03ce7f8' 
  AND (
    token = 'RJAkrnOTSocwIUshdrBq3qUly1a4gMIfUefDVuvpxR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )