UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RT5n5xHH7N46aTNZRfjmlZXTw65G0W5yUVwNHmRXRqI=' 
WHERE 
  key_id = '74ef04c92e2343f06b63bcc473409ac97f064f01b3b15f350f094bf105ced260' 
  AND (
    token = 'RT5n5xHH7N46aTNZRfjmlZXTw65G0W5yUVwNHmRXRqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )