INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8d8b6849e8e282ffcd8943d199595fc3e70be78a2814769e7ef8a2901e93a68', 
    '0a2MXAl763d81kBEwv1jA3Yn1poBf1fBPM06Nx23RyM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)