UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/oxO2JibN329JaI/GJMW6mjq54+PGaW5jOxvRa2rWvA=' 
WHERE 
  key_id = 'e5e58730ccc5512406f771b685d87aa92ca6f9ca3d68990e5f116b7e91ae8625' 
  AND (
    token = '/oxO2JibN329JaI/GJMW6mjq54+PGaW5jOxvRa2rWvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046