UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XfxHcoFBlu3gkI+8Cgq0Vbsn6nuNjDZiBzS5gxnBSRY=' 
WHERE 
  key_id = '405d02f8a5d1fd8d03b755f2eeb581f19ce565d5b78c55a88be9ff20c76cd268' 
  AND (
    token = 'XfxHcoFBlu3gkI+8Cgq0Vbsn6nuNjDZiBzS5gxnBSRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )