UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zzVBKEuZVQgU3yEAjBHurfF4z5YG/vwFh+Jt+Gl4SCc=' 
WHERE 
  key_id = '3505abd2bbf5f0b9e5a7d4e15e0c52d89ed1ba4e620ca79703ec1e2e169ee512' 
  AND (
    token = 'zzVBKEuZVQgU3yEAjBHurfF4z5YG/vwFh+Jt+Gl4SCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )