UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ww2cMTFU8Ft1khppYu+c5vZO2BSPHs5rpMslG0J+1e8=' 
WHERE 
  key_id = 'a23a935a0609a24ca0557939c1727eae51997969da41dc2dbed24bee9bee3dc4' 
  AND (
    token = 'Ww2cMTFU8Ft1khppYu+c5vZO2BSPHs5rpMslG0J+1e8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )