UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n8Vl3OhsrqD3mu+p3ZOSIxjG3XNA9zs9jKb3tJLMDM8=' 
WHERE 
  key_id = 'f4234ef2dbc4d32893db34360bae719f695db6b8f2d038e1cec5c9d2fa014329' 
  AND (
    token = 'n8Vl3OhsrqD3mu+p3ZOSIxjG3XNA9zs9jKb3tJLMDM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )