UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/cljDGvWnaTmOGH/lNEzDlPTr9Js5cOmYHKA17fzIF0=' 
WHERE 
  key_id = 'fa90bcd18afda521e688bb6ba379df5730f0c8dddda8308646054c8ea9c2373b' 
  AND (
    token = '/cljDGvWnaTmOGH/lNEzDlPTr9Js5cOmYHKA17fzIF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )