INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44723f5267f43507c58a6f7365fcc523bb79b5a3b743142a9de1e8e193f3003f', 
    '6hbCL2jL5VtKpYUtlv8V3J/DjL/0PuGm1botaiK3svY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)