INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48c39e8c3873504ea6a04dd164bfa47f5024ca3def6da2e3fdfb83267641abaf', 
    'RPynVEgv1FQFHDE7NTLRr5JVTCXZzTBhqd/THc08wso=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)