INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '540ff78661437ff2e5625a2dafb9a271f7c4ab2f86b94b5519eaf2dad6c4027d', 
    'FZQzYaBrvkhPLQ0CJ+oYYioX1KzvH/EuYcP/OybqvAY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )