UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WqwGXNL7YcEqH1p+5JYX8FBDtcy9txdkkyNalokcWa8=' 
WHERE 
  key_id = '5ab802baf6872436e760f379b1c58d1224c723f069a52f735eea847bac7ea8c8' 
  AND (
    token = 'WqwGXNL7YcEqH1p+5JYX8FBDtcy9txdkkyNalokcWa8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )