UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1/j68E8YmG4laMDxlx3Svuj/h6sG8awdoIfZs/9qbA8=' 
WHERE 
  key_id = '8dfcf19dd87e588310cc13bc086c77848659a4af9272c50dab1555d461150b98' 
  AND (
    token = '1/j68E8YmG4laMDxlx3Svuj/h6sG8awdoIfZs/9qbA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )