UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '22miHvvnr2njIa7T6VKaaOG620lEAbgfHfsrMi2KN0c=' 
WHERE 
  key_id = '40d80975a4658f2b7661ab79bd2aa3bb8003a75a5cdfe83fe5ec56e6b5aff51a' 
  AND (
    token = '22miHvvnr2njIa7T6VKaaOG620lEAbgfHfsrMi2KN0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )