UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xWDv4vHknSrRW36imawI8/K6OjiKC8HhPE5eiX1R658=' 
WHERE 
  key_id = '0387089244d7512d5d4a11d42bf93e7ba2be8c6fd8106789b99f1cb98b3f0b84' 
  AND (
    token = 'xWDv4vHknSrRW36imawI8/K6OjiKC8HhPE5eiX1R658=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )