UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TtPaKegn5kNrUat47u9ev/tlVkJocvot6+iVuimeucQ=' 
WHERE 
  key_id = '73401a88308b027caf43c768cb6b8042d61888ab0553a55312b7894729f27b83' 
  AND (
    token = 'TtPaKegn5kNrUat47u9ev/tlVkJocvot6+iVuimeucQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )