UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OnJyir0+gZvItgoXD3SWuF4nHq5hyLdQ7Uid2H+ncec=' 
WHERE 
  key_id = 'c15cc8b43ff70c3d7012293b4cd6e35e8d36339c1be5ce6ba5798fd22a7d92a5' 
  AND (
    token = 'OnJyir0+gZvItgoXD3SWuF4nHq5hyLdQ7Uid2H+ncec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033