UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8/mw+y7xNCvhsWJuIwVnvey4hOnA2/6UqLjfRypLP9I=' 
WHERE 
  key_id = 'b8852c61b7e8937918ff34a4e6e45bc6b72fb0f0b604bd1c64413a88ab9d4ac2' 
  AND (
    token = '8/mw+y7xNCvhsWJuIwVnvey4hOnA2/6UqLjfRypLP9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )