UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zdRaDRllyFbFg94nffAheT61SU2OyiCTHHkAmZLikQw=' 
WHERE 
  key_id = '3b8fdf1c3b67c4014ee8340062b667059672d2b87d9f2ba856714733fbd51c03' 
  AND (
    token = 'zdRaDRllyFbFg94nffAheT61SU2OyiCTHHkAmZLikQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )