UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EjuL0WHwFeN3RlOALloWw+sxCi8oss6Hsvf2BfBSino=' 
WHERE 
  key_id = '858e4410fea0efd6d90a1ac5ae69768866643bbf401620fdc572afcd8f44717d' 
  AND (
    token = 'EjuL0WHwFeN3RlOALloWw+sxCi8oss6Hsvf2BfBSino=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042