UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vv7lV9oJnaVmHC2m2EVHC9gLryKeGUjBHwOs2dfxJvc=' 
WHERE 
  key_id = '687268ec6569da76c086e974a47434613e74cee2b37fb938ef4f3c739fbb5d95' 
  AND (
    token = 'Vv7lV9oJnaVmHC2m2EVHC9gLryKeGUjBHwOs2dfxJvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )