UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iM+dxHKjvQsujEZMVjPnhpEo17YwbJAdQ/hE4XLVtSo=' 
WHERE 
  key_id = '3c2476adde0f98e830635a64b0d3b6650bd52a8cc505a949c6931e786d290479' 
  AND (
    token = 'iM+dxHKjvQsujEZMVjPnhpEo17YwbJAdQ/hE4XLVtSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )