UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPKudhk54+cCqGdbytJaOenLuoaO5aKEMrNLDyR/k8Q=' 
WHERE 
  key_id = '81a2c4025471a7ead62385996c57324a59d10df038e1cf28920c655cb35649c0' 
  AND (
    token = 'BPKudhk54+cCqGdbytJaOenLuoaO5aKEMrNLDyR/k8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )