UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mf+iezrH/eaLDSRkka5mRbvrvED+UKALCetKVsxsKbI=' 
WHERE 
  key_id = 'a7e55ce956b3b015b67155b26d899c9e696f1935e74ba103465e6ffd1aa29f88' 
  AND (
    token = 'mf+iezrH/eaLDSRkka5mRbvrvED+UKALCetKVsxsKbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )