INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35589be0c26f8b2325eefe694a1194853281e7ecb6a27509662c80ec0635df2e', 
    'UqMVejLqcisTmhjH3Xji/7nu4zYvI6FYOvRj/3Ma+ZI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)