UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DfZa8bHDPTnOlfh57lxxUIkg94sqP9iGfnuUao2KK6k=' 
WHERE 
  key_id = 'b16b7ea3792b01ce5f102799238d5e3e63d5ee0f81d0b6d82bdf4a742d2b56ee' 
  AND (
    token = 'DfZa8bHDPTnOlfh57lxxUIkg94sqP9iGfnuUao2KK6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )