UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gmk5hS7cbUOCsn1Jvu92c/gT+i/omkBt8i5xz3V8PUg=' 
WHERE 
  key_id = 'c8bbb53ba21cf3d6b50642b0039a218c7bb30c14fb054e9f9b5bb33c83eab949' 
  AND (
    token = 'Gmk5hS7cbUOCsn1Jvu92c/gT+i/omkBt8i5xz3V8PUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )