UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gAIZEjj4OkUuF1y6kmmq/v0bK1HPOqtVrCRMXcpScs0=' 
WHERE 
  key_id = '343ca873f822e9a3f804dfa6e6ec2250bb8b6dae1370134c4a71dd3247cda899' 
  AND (
    token = 'gAIZEjj4OkUuF1y6kmmq/v0bK1HPOqtVrCRMXcpScs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )