INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '747cb60c95fc9d3a00f60eac0590efbe7e3e3c51458777a51c2b632cf31782d2', 
    '5lx0CqAH8oOIJDUqEXUPaGlyhqoLK3lKAreaw0COXAM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)