INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7874a5d799d521b0686e35d8c23c1c7d464c4cdefe95308abebb4820040a88e', 
    'tqLU7bCFDrIQ9M6HGwbFUCzlTatMIODs2NlKPxPFaew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)