UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qt5P0chLn/jaK1v/iYtv75+B0BwVTFG31s4VQOwlzcE=' 
WHERE 
  key_id = 'b92cd5bbf667998e5e754db98676d6e7c648f7478c013e370370b6efd47d6cd0' 
  AND (
    token = 'qt5P0chLn/jaK1v/iYtv75+B0BwVTFG31s4VQOwlzcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039