INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7449d69e7b7cb61a565dee4cbe230512734d04869845201f846bdb860cb03fe5', 
    'hEGPOVXVc5Idyg9oo/puVuokzNKYl/eOegxXGx3JODs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)