UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CmHoj38aJTbAAzsg1lsVAoe5SSCyq7RUi+mxJhyz4bY=' 
WHERE 
  key_id = '12f96db51cef969d3a608207780992ee31d5e90083847efa37e450a82907efc2' 
  AND (
    token = 'CmHoj38aJTbAAzsg1lsVAoe5SSCyq7RUi+mxJhyz4bY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )