INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42357c348383e5f6801a41989777b73576b747d7da430809d0fc09aa4bc8d4e8', 
    'kP+1GQ1MjAWX+XX17gEfKEAnrEcYA0YEBLfc0JhYFTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)