UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KiRWgv5dT/PuHAZZwpQcoyJS7VoKTfBlAJCIJXULeBg=' 
WHERE 
  key_id = '3bc2a0468341c49080d83efa72fab174924709ba0afc369d2b287fdc6381d25b' 
  AND (
    token = 'KiRWgv5dT/PuHAZZwpQcoyJS7VoKTfBlAJCIJXULeBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )