UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tIBJDUTdzXo2vcgN0BclCTH76akQxf0inGfMdz/0XDs=' 
WHERE 
  key_id = 'a39d6269f6d63eb1016cb219dd05adfd4e2f6425bc84fed7d8323d00b7492735' 
  AND (
    token = 'tIBJDUTdzXo2vcgN0BclCTH76akQxf0inGfMdz/0XDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )