UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pmzIFG3dn7Yqlp6FK+gumrtp/T7v3Fg0P37QPXMqgDk=' 
WHERE 
  key_id = '9c12bcd902bb8bd7ceb70f35086f6f300b39dd8fb83da92e1f57df5ed78d9391' 
  AND (
    token = 'pmzIFG3dn7Yqlp6FK+gumrtp/T7v3Fg0P37QPXMqgDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )