UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vG/SNIXZVCyC11jJ2tE1OCYP6TBH5j4IVmuaegvIirc=' 
WHERE 
  key_id = 'f548179ae085797a980c52f199aca127fb2889570a5e633e7f23db3b23368cce' 
  AND (
    token = 'vG/SNIXZVCyC11jJ2tE1OCYP6TBH5j4IVmuaegvIirc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039