UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EkgPYvPiYnasRe294Ahu8+cFO6QgQpwsU/nscQFaUgw=' 
WHERE 
  key_id = '27604c33f94eaf5c883882eac4d3d52db3ab6270ad670b69c5d00b26a4f6b414' 
  AND (
    token = 'EkgPYvPiYnasRe294Ahu8+cFO6QgQpwsU/nscQFaUgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )