UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6sTC28zCabkLOEnxjgSjlBg2KN0uQmn7D5VzoqF4Z3o=' 
WHERE 
  key_id = '440e52e298a5c53860dd7c13f41f267fc9f6060fd54fe7f54c5e2462096ef579' 
  AND (
    token = '6sTC28zCabkLOEnxjgSjlBg2KN0uQmn7D5VzoqF4Z3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )