INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e1fccdd2a02625075eb106fbe0e87f84eb8003e3d95a8eea4b0e50a427eb21c', 
    '1X9Qy056GdnMkbc04GPy+xQApOPHTtd/Aovdp9t9wPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)