UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eebVYZayQFFBYuGJvnUJ9B/gnwjgaNS8qB61vM3T6OE=' 
WHERE 
  key_id = '42c56853401bd7fd2121dc576605f985fb3da3050552aab75e98d20007bb23e8' 
  AND (
    token = 'eebVYZayQFFBYuGJvnUJ9B/gnwjgaNS8qB61vM3T6OE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023