UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mJTu/gCLbr7H2CegR+iFAs/GcLChXumoQRAsaHkaLsE=' 
WHERE 
  key_id = '13f9c4fa81fa1ac0726fec1803a1986edfd6e1600ef2dba2bc28d53a9c8b8352' 
  AND (
    token = 'mJTu/gCLbr7H2CegR+iFAs/GcLChXumoQRAsaHkaLsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034