UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5cBkQqMCjZAxXdg1iN5VKTdM9myvZZl8xKIr1rqwHpM=' 
WHERE 
  key_id = 'a0ed7f32ae120ee985c63a1a4f0e14dde04685fd1477902ab33fd2b3254d0131' 
  AND (
    token = '5cBkQqMCjZAxXdg1iN5VKTdM9myvZZl8xKIr1rqwHpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )