UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oWlrTSUgAG5V4V7Y6NONQrdNWI3Od6gvKnaJYC7HBlc=' 
WHERE 
  key_id = 'cd6ea68c297682666eb61e38238b48bc1dc7051c6d9c6ec5e45c6d8d12b39e1f' 
  AND (
    token = 'oWlrTSUgAG5V4V7Y6NONQrdNWI3Od6gvKnaJYC7HBlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )