UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JfTV3jq9HB9B0eY2tPJvrMMnbWbK4k6DzJ9IRyzQXyQ=' 
WHERE 
  key_id = '8491cfff69ebfafddd41789e8a892165ea62fc9924679dc367db005358d21532' 
  AND (
    token = 'JfTV3jq9HB9B0eY2tPJvrMMnbWbK4k6DzJ9IRyzQXyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )