UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aPkhRlhjRMikRs//3NPhrfeKB4d/ebnhBTWKVK+q2dQ=' 
WHERE 
  key_id = '7d97012f17fa41368588b599307dc8f7cb59353de69e194631d68b7570f86a9b' 
  AND (
    token = 'aPkhRlhjRMikRs//3NPhrfeKB4d/ebnhBTWKVK+q2dQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )