UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iADQp80a3TKOxzaP5ltkEVg++eh04dvaKtlV6hpjJ50=' 
WHERE 
  key_id = '3fccd32be2094945e6de29112ddfea2b18fac91621f6e8aa5d92e6908d97781f' 
  AND (
    token = 'iADQp80a3TKOxzaP5ltkEVg++eh04dvaKtlV6hpjJ50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )