UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PN8EWMetN44y52XCouNzCMgdEQiW3xF6zPLRGXvVx8=' 
WHERE 
  key_id = '96d09a5bde5fa9bc6354021e0105a882f10067cc6a2e2229bc083a51d1fa3f59' 
  AND (
    token = '5PN8EWMetN44y52XCouNzCMgdEQiW3xF6zPLRGXvVx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )