INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd54e01df7d9f329a3e71889c1a2883e52c4e728516cdba99cc67c37ec9415db', 
    '6YqG/5vxq2OXeVa815qcjRyjDpBqcbK+FEyEO8PYY+8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )