UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sGz1+rDWKlUB2ayXa3LqKIrqvK25k5CnpNWvO9ThoM4=' 
WHERE 
  key_id = 'a2de2b69a2fa19b23d42e29f517e83f991dd0506da2c36f2d62b08b32b9267c9' 
  AND (
    token = 'sGz1+rDWKlUB2ayXa3LqKIrqvK25k5CnpNWvO9ThoM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )