UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rkQIlOKf8g9MOtNciyuAmYTLcdT08plz3OVRWAB9sAk=' 
WHERE 
  key_id = 'e217a8913528a9c9585121d3ba833b3515aa059ccd3160b1c982dd9232341819' 
  AND (
    token = 'rkQIlOKf8g9MOtNciyuAmYTLcdT08plz3OVRWAB9sAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )