UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zTKTCaky2g61KHfSgalm98nRAKfwdgWeCqgTpm7UF2I=' 
WHERE 
  key_id = 'db13ab6955fd9709320123756ed8636efcf7589476e9d0ea863d8c854e2993ca' 
  AND (
    token = 'zTKTCaky2g61KHfSgalm98nRAKfwdgWeCqgTpm7UF2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )