UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9/P6w/pn50xZqPCXIHOeQMFaDrkPEb3bowPhAolC2I0=' 
WHERE 
  key_id = '74f99562fba91365bb8ab4d33424912f4fe245705d4667334ec7e7f0a46113e8' 
  AND (
    token = '9/P6w/pn50xZqPCXIHOeQMFaDrkPEb3bowPhAolC2I0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )