UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FDCytzjDFA91xdFz9Mjqz1QgxY16vPxJEsuTjy2yBbk=' 
WHERE 
  key_id = '32be7def5d0dfd5b25452a6b078770f520b28e98625e31a1c576afa38b8255c9' 
  AND (
    token = 'FDCytzjDFA91xdFz9Mjqz1QgxY16vPxJEsuTjy2yBbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )