INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6879970e4ea6b55a431d5f9ed508727dddcb531b88a1d8a0d68c858caa057956', 
    'K9a5zLvxSbzfPUuU13QQc2vPIaFLccgunVMqJ4y9MKg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)