UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9ClAkdEO4Ug+1RxyFDdW4goFFo0r/zJ/gASSFqOpqHw=' 
WHERE 
  key_id = '6e0c9974ec353b74936d263ccdb4929dbcd49f66e6175f7ff0e997488ca16ddb' 
  AND (
    token = '9ClAkdEO4Ug+1RxyFDdW4goFFo0r/zJ/gASSFqOpqHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )