UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aamtv+0YbM2z6Xu44njYfAY0LGM4U/3NQ2r7xiz7+Q0=' 
WHERE 
  key_id = '6b509cae54d3a79ca1f1acbc140e9a809e63800d55ad04802141c8e62a71f0db' 
  AND (
    token = 'Aamtv+0YbM2z6Xu44njYfAY0LGM4U/3NQ2r7xiz7+Q0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )