INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ee9f1a2de70f905094dbe780cd28caa8ef8c33136a8801673ae5f97bb13e495', 
    'MNNU2kV5lBWTIiKdpQtH3wpWXv6tTx/qqkXbF0RePgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)