UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'thGWlMPtC9YWyJUdumry7sx9K+Epb0v++Vs+JS8kXwI=' 
WHERE 
  key_id = 'd358bd130857f5ff349a081ad4c0214f3a697a0b11ad9b8befde59e5cdbf0de8' 
  AND (
    token = 'thGWlMPtC9YWyJUdumry7sx9K+Epb0v++Vs+JS8kXwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023