UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hNCyrNWKa/PyvoFs+WWf8rvpGZDc/pMHxafKF9w8poQ=' 
WHERE 
  key_id = 'a6e982d693618952f75a0fed84b535774c7a5299647a95478e706598d38dad76' 
  AND (
    token = 'hNCyrNWKa/PyvoFs+WWf8rvpGZDc/pMHxafKF9w8poQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )