UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C/7+z4SonCkpB+HgG7wwNGXwku7D8y5qSA5rJQjonrY=' 
WHERE 
  key_id = '9d99551eae1726cf4ccfa54a6280ac33ebaf79f73b6a6a4490f188d0a57a4869' 
  AND (
    token = 'C/7+z4SonCkpB+HgG7wwNGXwku7D8y5qSA5rJQjonrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021