UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b6EkQV/MdnKCd3cErO2qS1+EjvpZ+lfeS9J4GnwcaQ0=' 
WHERE 
  key_id = 'e4b04dcdc77db846776b2541ff9e423b6fdfabba8fd8225b9c2ff3553016ef71' 
  AND (
    token = 'b6EkQV/MdnKCd3cErO2qS1+EjvpZ+lfeS9J4GnwcaQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )