UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4DJL3L3afaQ66doznJJYjZHsvheWZtsFSpzlRGqPTIE=' 
WHERE 
  key_id = 'ea5a7f2d30d2de9dd221423d2511c2dc98832b4ea9c9e583ecc7e065063c9c38' 
  AND (
    token = '4DJL3L3afaQ66doznJJYjZHsvheWZtsFSpzlRGqPTIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )