UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LKa/pSCwRVJOeSWtmRfnw+jFJiUuqsm2uTac2n0sk2o=' 
WHERE 
  key_id = 'a7430fb1afdff6e8bb62b1848ab2e038a9bd907bc7105511d24bcfa89f319906' 
  AND (
    token = 'LKa/pSCwRVJOeSWtmRfnw+jFJiUuqsm2uTac2n0sk2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039