UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'amfqU+zS4KlY3FYwu/GrB9J0R3yaLEx7JMhqN7eWmEo=' 
WHERE 
  key_id = '0304cc57990996e71c7ee733c73e04088123e905a15778c7f877aa79f4e9d439' 
  AND (
    token = 'amfqU+zS4KlY3FYwu/GrB9J0R3yaLEx7JMhqN7eWmEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )