UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9ekj0KnB632r0o2+2XdnRrTieoicPnRFejI8lHsfalk=' 
WHERE 
  key_id = 'dc92810839b1cc3e511ce63c12cbba1a40b918ea05a562ba9df1e35dded3e8a2' 
  AND (
    token = '9ekj0KnB632r0o2+2XdnRrTieoicPnRFejI8lHsfalk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )