UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sx47x+nRNIulmoz17/X3nt09B0eaNuBFKDHAzOS1oQE=' 
WHERE 
  key_id = 'f994d4d3937357f57af43752f92f8cbd620f711036061872b39b386a1d85a443' 
  AND (
    token = 'Sx47x+nRNIulmoz17/X3nt09B0eaNuBFKDHAzOS1oQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )