UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UFf6s7drjjVBX+MD4xjmtb3Xx0dGQ4tS2XWaZMyFo18=' 
WHERE 
  key_id = 'a5807ec6e7d821e6d887aebc8284a59127c3274533e555ecc2a997b9c431550c' 
  AND (
    token = 'UFf6s7drjjVBX+MD4xjmtb3Xx0dGQ4tS2XWaZMyFo18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )