UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ofVKhrshgdbc4MmtX3PgaPw+RXXsiRnqqiWAxE5dELU=' 
WHERE 
  key_id = 'd424509d0be30d5b9bee8128704b6ca5c26085ae584e3d4908f6fbcdce97b47c' 
  AND (
    token = 'ofVKhrshgdbc4MmtX3PgaPw+RXXsiRnqqiWAxE5dELU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )