INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d783e8394eada1c14711fda651869e4e98232b3239a49653d5d63abe492ce88', 
    '6s0QmRi5cjpCiIie1unwi7hswqqiUxg/HGzmK5JXTZY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)