INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57e38ef98dbb025507a423a1d90c9f0bf79d56f27ab2b38f59184107c5543527', 
    '7gSa4uuSvKK0acYdyWCwMD48EtfFpPwNpfCDKMiAUec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)