UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tMccBKwh6HJXDp/fMYtn0S+N5qBcDxVo5g8QZaUo/Zc=' 
WHERE 
  key_id = 'a203f0b284820876f2690d3e2bdbda1a1f764ba1e8b782e82a2b5e67355cae0b' 
  AND (
    token = 'tMccBKwh6HJXDp/fMYtn0S+N5qBcDxVo5g8QZaUo/Zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )