UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L/kNjNm7ENq0Xhz0k8oyMeMGEeiLj1f+KQvOR0c1SJc=' 
WHERE 
  key_id = '9a172f79a0d1daf9c10f1271e6779eb4b4f8045b30124ef282439e604c0658bb' 
  AND (
    token = 'L/kNjNm7ENq0Xhz0k8oyMeMGEeiLj1f+KQvOR0c1SJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )