UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2y3Fp2bmXcnFj9FTQUlCPLKl6a5VhS58qalbsNyPVcs=' 
WHERE 
  key_id = '893c109281a7bb403a6e9d29f2d58352cd1d83faf3a81695ba20b0e4a6402105' 
  AND (
    token = '2y3Fp2bmXcnFj9FTQUlCPLKl6a5VhS58qalbsNyPVcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )