UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3Jig7bBfYXtM7Ez/w5IFe2IXu+I+flZTpikex9QvkQ=' 
WHERE 
  key_id = '6f1ce8e9b69a9311d2eb5f06b2f6ddc836f5a405138ad92299615523fcc5033f' 
  AND (
    token = 'r3Jig7bBfYXtM7Ez/w5IFe2IXu+I+flZTpikex9QvkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )