UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MOeyQubNlLgv4aArQHdabwom0na8EPaJ0QyBQRSv9mo=' 
WHERE 
  key_id = '6515c1e42cc90f281ece0de4b6e80c303dfe85160104f18c225c3123e2fdc795' 
  AND (
    token = 'MOeyQubNlLgv4aArQHdabwom0na8EPaJ0QyBQRSv9mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )