UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0uWlwFAFh22vMYJCdM6ExDSrx3iRJYfqQn+QT3SmQJQ=' 
WHERE 
  key_id = 'a1da9a68335fbcd3a8febf35c283ad42c3645c2c2b41a38338bb5908f81b2a67' 
  AND (
    token = '0uWlwFAFh22vMYJCdM6ExDSrx3iRJYfqQn+QT3SmQJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027