UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3yTtdMlc9J0I600xRjg2R8VCRtqrp1l0npasar6JTmM=' 
WHERE 
  key_id = '912e92781f81703e2fd90141f568db3cceca5206f03f5b3db1995c301ff9048e' 
  AND (
    token = '3yTtdMlc9J0I600xRjg2R8VCRtqrp1l0npasar6JTmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034