UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wms2lsI+JbDIlwU5B0qb7Z97wZsweiEiTWhIENU3qeY=' 
WHERE 
  key_id = 'af07a75e40e23240165a685ac332a82ff4749290818126d278baeef97f0987be' 
  AND (
    token = 'wms2lsI+JbDIlwU5B0qb7Z97wZsweiEiTWhIENU3qeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039