UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NCG8Z6MCMzzG1KvsoOrO2dE0i+XiM0R9yadpx9DCd80=' 
WHERE 
  key_id = 'c8e5a2f64997721fafe06390a1a6fd63870ccf91489a4bdd517975c34a17c0d3' 
  AND (
    token = 'NCG8Z6MCMzzG1KvsoOrO2dE0i+XiM0R9yadpx9DCd80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021