UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v4Z1LH8phNigEN4XfHWgnE7J2mu6tIurj6ntdbPbCRg=' 
WHERE 
  key_id = 'f89c4da2c239e5871bbcb396d580f5e54691fc3347906fa7bf701d9f2a5802fb' 
  AND (
    token = 'v4Z1LH8phNigEN4XfHWgnE7J2mu6tIurj6ntdbPbCRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )