UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Iy9ac+SJ4WwFMOxMPDQwcwmHFSpmKIoMTmmOQIKNTI=' 
WHERE 
  key_id = '2d31c641df607f8d6272803c91d635c6fa0c85a035be0b663a54aa0f8c0654b0' 
  AND (
    token = '4Iy9ac+SJ4WwFMOxMPDQwcwmHFSpmKIoMTmmOQIKNTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )