UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lMSn2T8+0CLUvQY74M0qnZTcOVC42RxyTeWb/Dcq3bI=' 
WHERE 
  key_id = '5eca1f55d600a33b264e4809c62a645f96fbd7a8ab7a07e4213f2fdefcb11a40' 
  AND (
    token = 'lMSn2T8+0CLUvQY74M0qnZTcOVC42RxyTeWb/Dcq3bI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038