UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y5+iGuJlzdp0gHilsBWEjjv+zDyLRFsMBuhtzLs+lHs=' 
WHERE 
  key_id = '6c2dde290b90f6e88d2cfd8e9553a66b654b0a5c4f92218c422097df09c8a7d7' 
  AND (
    token = 'Y5+iGuJlzdp0gHilsBWEjjv+zDyLRFsMBuhtzLs+lHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )