UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3+ehuB0zf+X6uBd6cJ38MMDn/Wau325ziKnL3Tbk9u8=' 
WHERE 
  key_id = 'da8e03635835c9e79661e3e42dce34143d171d4b5e024146a710b7ff434cb478' 
  AND (
    token = '3+ehuB0zf+X6uBd6cJ38MMDn/Wau325ziKnL3Tbk9u8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )