UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DbPtz4x9VTdXXUBxA+1kHNHnwfmU+lOtrmqp6DZFnkc=' 
WHERE 
  key_id = '25e04f453772fe20eef7c400c1591654295dde0d652db39d3775b66f23685048' 
  AND (
    token = 'DbPtz4x9VTdXXUBxA+1kHNHnwfmU+lOtrmqp6DZFnkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )