UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p3bj0rdAfE0IlV4w9vVoaeZOaTzNwUPwT6pQ5897EfU=' 
WHERE 
  key_id = '6ca3d366be9c1c52d2fefc5975861b353c52c0bc601dc2073b22527950ca206c' 
  AND (
    token = 'p3bj0rdAfE0IlV4w9vVoaeZOaTzNwUPwT6pQ5897EfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )