UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DRgvCMnesaDYbw/8iAsBSGjFOZhHiowuQmAFwWmbw4Q=' 
WHERE 
  key_id = '1e6d1b92a8a5ff8df6cb0d727ac2b5d6b4cf92f6d0fd6d65bd287852b7c0a2af' 
  AND (
    token = 'DRgvCMnesaDYbw/8iAsBSGjFOZhHiowuQmAFwWmbw4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )