UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2OCCidIc4NrfWT+axESJ9sq662tVKMww5MT9EOD3hOI=' 
WHERE 
  key_id = '42aa4f4c4b58de0624aa551425683b6846f5e2212792e920d9a0a66133424b2f' 
  AND (
    token = '2OCCidIc4NrfWT+axESJ9sq662tVKMww5MT9EOD3hOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )