INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '561e026391633226aff55948668a54e4a946a47f1926c9bb510584bafd2893e9', 
    '30R9adpNCzJlZ91m0D7AU5JS6XVWUNCjTgsqpVG9uxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)