UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8I4za6A1AvkH2b94BOjMJVTS2R2bBBfqGZDQrO1wakg=' 
WHERE 
  key_id = '982ee054f3789de50f4d3f2122619c9d53cf641d16691af1a40d1454b4c34a8f' 
  AND (
    token = '8I4za6A1AvkH2b94BOjMJVTS2R2bBBfqGZDQrO1wakg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )