UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lq6EJvJG0IfYQz/tbbRc7/+1PInvlg9En4pfkpIxyyY=' 
WHERE 
  key_id = '0854420cc1907bab70cc8ecd5243b45c20d9d3c1492d301145d0f4b3965042cd' 
  AND (
    token = 'Lq6EJvJG0IfYQz/tbbRc7/+1PInvlg9En4pfkpIxyyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )