UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '90LyODSZwG3pYQSWN0+yxadMhqs5bDlz7BsAxR1vo3o=' 
WHERE 
  key_id = '1d4964c217101b957e6d540770645cf9bb0b5394639cfa05802cc628ee4717bb' 
  AND (
    token = '90LyODSZwG3pYQSWN0+yxadMhqs5bDlz7BsAxR1vo3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )