UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6y8gknH3xrmWVEP9EwdA4xfv3jy89GA/QxIsXr438ns=' 
WHERE 
  key_id = '9d618e596baec7a33ee0b908d85c8dbb8662e5593145c475d3aeab19c6b5237b' 
  AND (
    token = '6y8gknH3xrmWVEP9EwdA4xfv3jy89GA/QxIsXr438ns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )