INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83fdfbd62a0e9088083bd061716bf201beb5919a63507a102d80aec1f3591dbd', 
    'uN5pHuCtysRfiXqyplAjJ8isoMW8mhYgmsG/duN6+9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)