UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3cvCwaWFbpjs8y2D81407zkdWcVm8R5x6a0x1nxEUjo=' 
WHERE 
  key_id = '663314ca28155e34e23706a5abb1c8941037a46b88de3a79f854aa76eb09d9e0' 
  AND (
    token = '3cvCwaWFbpjs8y2D81407zkdWcVm8R5x6a0x1nxEUjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )