INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e1b5071e37301f2afa61dc8ea77b9d868656860facc31046b231249c8edde51', 
    'Ve9RPp12qRUejjiN5CLp0ojFrv2k2bVWPizOHPwMTic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)