UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sLSbgwbUSVkavBMksKjCfvd2NWtcz4Zvujyr6GSIODs=' 
WHERE 
  key_id = '79ee30e90bc9c191da12a29c8bb4f2c03fcbdd1d0b588381150fa0718440f2e1' 
  AND (
    token = 'sLSbgwbUSVkavBMksKjCfvd2NWtcz4Zvujyr6GSIODs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )