UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2Ww1xNrTzuwUfkp5AjRKucltfKtSnwpMjs+G/AGNiM=' 
WHERE 
  key_id = '04a1c6717d9554450074839928147cae9b6ca49288a2aa41466ac43605959d91' 
  AND (
    token = 'R2Ww1xNrTzuwUfkp5AjRKucltfKtSnwpMjs+G/AGNiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )