UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zLnFG64/ee57dJ6p6OteN0fm9v6d+lCkvpSCyEsy4gw=' 
WHERE 
  key_id = '26c590fb9408872efd83d9a03cb7d447fb629bc347050af2a6b78bb922d6f79d' 
  AND (
    token = 'zLnFG64/ee57dJ6p6OteN0fm9v6d+lCkvpSCyEsy4gw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039