INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7510fe126753944f5927a2b1a1e38071515e1b1c6d05703ffbb44aebda5867ba', 
    'J8+EzepLPhisl4D1jZ6g/pbsLrnUKs6qxr3TS0mEtaI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)