UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mn2X/WVO15Kfwew333dDkAxuHCJGm6+mOve2EEopTkc=' 
WHERE 
  key_id = '0a2bf58cc1bc7846031f7aca49c9c8584be7ecf085f9469ff910cd724f672e94' 
  AND (
    token = 'Mn2X/WVO15Kfwew333dDkAxuHCJGm6+mOve2EEopTkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )