UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '//b+FW+Q3Puswd/abRmDnxP7OW+qoZqpVxow4uQ/P2c=' 
WHERE 
  key_id = 'da31e10ef342a249aa9f26b91499246a721030cabfa88a5789532a7c67ec1bdd' 
  AND (
    token = '//b+FW+Q3Puswd/abRmDnxP7OW+qoZqpVxow4uQ/P2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045