UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ITpLYo1OvsPv2ibi03Kc/Q5BLFb7+iGeF0q8le0tl8=' 
WHERE 
  key_id = '6ed9242ce8fb5d8339168af221064298251ff8ff9de57892918d448cd9031e1b' 
  AND (
    token = '3ITpLYo1OvsPv2ibi03Kc/Q5BLFb7+iGeF0q8le0tl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026