INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b84c20239377fab026ec3cf45b7dde913408ddd6368471fdd844e0511c61d20', 
    '+4Fg2H0o7xf80EBDGeZBmwDMap+DDO6Ay1DPSXqZv7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)