INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b2a12306a89bdf184fbda445f48e490ac4c6f4c8f4e9822a5d054a7901f5d39', 
    'g15DCxVPdr0cRerQGht2/O9l2c7G8TbRkN4Tq1LmW7Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)