UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'epogBGk/c2lrmFSeFNZzHqe3HtbYsZwcLyXXF+oTy8g=' 
WHERE 
  key_id = '3e42ffa0561770a1b417b3aba8914f846ae4a9d3d889646e2ceaec532dbf1ded' 
  AND (
    token = 'epogBGk/c2lrmFSeFNZzHqe3HtbYsZwcLyXXF+oTy8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )