INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee1596796d09e8fc2751788ad7a6f1a60501bd464140e40c79c4e3b4389aa1d1', 
    'S6cPnmYOOBK7GJHpgXaQ62ILRRsR+LrgifY7bzeskbc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)