UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jViwWP9loHgkDcSg/M69O0mux4dKkdDkMbolsfBLnZQ=' 
WHERE 
  key_id = '4417f509e6e9f994aedd4c9dc5e672755ee64345a84385737ab6ae40b090947f' 
  AND (
    token = 'jViwWP9loHgkDcSg/M69O0mux4dKkdDkMbolsfBLnZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025