INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e4b812ea62fe321624b759e14894d0234e9f4681220b31fd3537cf949b18b71', 
    'D80x5eGDNi2p22rUKRj3dLueN6PmkBrplFgzU9qTEKo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)