UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RdGPcZ9vQFz+Xnu2YrktI3lNyfuEWJ5pitHgkGwTY/o=' 
WHERE 
  key_id = '1b346e1bc0805855b8765ee4a54a614d82101b2259ddb60fa3e5bd30f0f635bc' 
  AND (
    token = 'RdGPcZ9vQFz+Xnu2YrktI3lNyfuEWJ5pitHgkGwTY/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )