INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c51cf1d5dc9800d6753223adb8e6602b0c2f6825dbad850a29f9dc6a500e70e', 
    'GAY2Cw6GGN7pf3/DsqIZqmykbUwVAdO2l0Juky8VIxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)