UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VSedo6CYtrqTodsHkReBEyRRwnfehaPOgBPsYkJZoh8=' 
WHERE 
  key_id = 'a867a67183015094a58417a054104914bc474adc22aaabbe7d70108972ab4197' 
  AND (
    token = 'VSedo6CYtrqTodsHkReBEyRRwnfehaPOgBPsYkJZoh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )