UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P3d60E5fri8p5OdYxHcyhPMzDBeSXfIu4KZbjHEa2g4=' 
WHERE 
  key_id = '6e1fb7a7c50520372b9d20e6aea302b82e63921511cbb8d5b8109c145fa50480' 
  AND (
    token = 'P3d60E5fri8p5OdYxHcyhPMzDBeSXfIu4KZbjHEa2g4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00053