UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GUtFKlYJjwyte7dSDVDGfWyb3U/LO/3oV7NfMMDMJeM=' 
WHERE 
  key_id = '1e7ca547a4371d60377f0cf5309e4209d87d0e72f830e1db1479fc0541b7d162' 
  AND (
    token = 'GUtFKlYJjwyte7dSDVDGfWyb3U/LO/3oV7NfMMDMJeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )