UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BHTmkbcR7VcYoagtRgyX5tGZjVQdk5LJYm4gJ3FG/HA=' 
WHERE 
  key_id = '8a44983581fd00822067063f800d583301a68f912c310823e2d7ce0ea730dbb1' 
  AND (
    token = 'BHTmkbcR7VcYoagtRgyX5tGZjVQdk5LJYm4gJ3FG/HA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )