UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f7bM2HoO8Ikx/TRxjvoMYEoAh6jHwpTRfGqIwOnVEJ8=' 
WHERE 
  key_id = '770b6ce2f5d2a07bdfad5110f3b3e778282e3a426ff5fcec036b740424cd1e33' 
  AND (
    token = 'f7bM2HoO8Ikx/TRxjvoMYEoAh6jHwpTRfGqIwOnVEJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )