UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1F2jGSIdGgcdEqEPOwJhySczWnSw6p2+qh9NS0QZJxY=' 
WHERE 
  key_id = '30e66d221b3e223389779b046a35d97ea0920d9cff81a0661ce4d3503de561ae' 
  AND (
    token = '1F2jGSIdGgcdEqEPOwJhySczWnSw6p2+qh9NS0QZJxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057