UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LxqLMuOwsgV+/nqZC4sL99aFsFNOoJ0HSkcPwSastrQ=' 
WHERE 
  key_id = '302d3a573decde8ca96d03da28af934eacfee84e97724f222b3f82a2e38386c7' 
  AND (
    token = 'LxqLMuOwsgV+/nqZC4sL99aFsFNOoJ0HSkcPwSastrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )