UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5uKvjpg0aZjC8i4XUuBYZsFP1BuLdQs6Cwe+LIb1Buk=' 
WHERE 
  key_id = 'a873d774edde7f6d969302923141b26a16ddcf1d026976e3e82a27208f817858' 
  AND (
    token = '5uKvjpg0aZjC8i4XUuBYZsFP1BuLdQs6Cwe+LIb1Buk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )