UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JSjvgj2pGwwb6Fe8h3b0lyPipo2wqMVKdNDCPvaDOaA=' 
WHERE 
  key_id = '83b15d448b9f8b0aa9fac9d07446b203be64e4e1d8f32c188916b31898f7effb' 
  AND (
    token = 'JSjvgj2pGwwb6Fe8h3b0lyPipo2wqMVKdNDCPvaDOaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )