UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9+CLH+QLpLVsQIbBmrG+Rgi7TrX1AMmkStgQKXOs4Yc=' 
WHERE 
  key_id = 'c3bcfbf31d1432ef5a290364b725f7b31f7f244cb280f09f9d50c49d940e402f' 
  AND (
    token = '9+CLH+QLpLVsQIbBmrG+Rgi7TrX1AMmkStgQKXOs4Yc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )