UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NxCTzKYO385Y0ityIr94m+zmZhxoLxBu02y/B0w9xOU=' 
WHERE 
  key_id = '0f49263716ec6c74404541d538f6035cc7ea17df49e4b04e8ee4940929cd9880' 
  AND (
    token = 'NxCTzKYO385Y0ityIr94m+zmZhxoLxBu02y/B0w9xOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031