UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UQ7ayIP4WfYEU+dy6EoZfIeJugBeZGwda92NXOVbkvo=' 
WHERE 
  key_id = '98786b2ddfc023967b57c168514e322e2702c3a56c7ca39b02b8218f9f24776f' 
  AND (
    token = 'UQ7ayIP4WfYEU+dy6EoZfIeJugBeZGwda92NXOVbkvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )