UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yxV+IL7F6kS2iq2OGFE4nn+tfjQBIL3SgRTH6lH1t/w=' 
WHERE 
  key_id = '0de4e4699049c776a4236385b884096a5f7a4fc3a347df2e1d0c4a5ccea93ce7' 
  AND (
    token = 'yxV+IL7F6kS2iq2OGFE4nn+tfjQBIL3SgRTH6lH1t/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )