UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ky6ROQR8oPZ0UVBpgKp5MTn8ZpvVAejqLuKb2HQBHrA=' 
WHERE 
  key_id = '449400697c4261154ca6b2ffd44aa286cae7d2aa837dcf21193603e9cbd15b43' 
  AND (
    token = 'Ky6ROQR8oPZ0UVBpgKp5MTn8ZpvVAejqLuKb2HQBHrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )