UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cfd0Wn3jvk5EL3qPlfIqlpAurHIkfMlkSXtpsDdQpk8=' 
WHERE 
  key_id = '439923821bb13cd7a254948f0ab76735f15d82883f2abdc827e24427b9b3be00' 
  AND (
    token = 'cfd0Wn3jvk5EL3qPlfIqlpAurHIkfMlkSXtpsDdQpk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )