UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tj2pVhmsQ8inQPOPg1aa8lkCpk8kTOPCFEvCE7ctRBs=' 
WHERE 
  key_id = '4333f5f79e386c7e77abed75b445410488c5fab7a9fa975ced69e70322004a76' 
  AND (
    token = 'tj2pVhmsQ8inQPOPg1aa8lkCpk8kTOPCFEvCE7ctRBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021