UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zxtLIXZXhAC5mfrcaxZrPaom45hUf91cBE92iLdaBYU=' 
WHERE 
  key_id = '9301da2dbaf3cee8c5944fdabd24e50de533c3659c21c2aeba811cd72d2a3696' 
  AND (
    token = 'zxtLIXZXhAC5mfrcaxZrPaom45hUf91cBE92iLdaBYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )