UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZxbdC5xv7zvNJ75jpHXzSxOHr1K/8ZX7yfGpPoe91is=' 
WHERE 
  key_id = '38bc0fb6290fca85a6a5e82b74818d2db30404e7c0296b2b949f2b95241b5b0b' 
  AND (
    token = 'ZxbdC5xv7zvNJ75jpHXzSxOHr1K/8ZX7yfGpPoe91is=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )