UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's8O5EICH7zsEIbjuZjmxrU3C3tyeSFRPbZUyDcjg748=' 
WHERE 
  key_id = '75cc7e131f7a5c3df4ca5c00c1740a28f6778c5893e14764a693c7f4f6fc9a7c' 
  AND (
    token = 's8O5EICH7zsEIbjuZjmxrU3C3tyeSFRPbZUyDcjg748=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021