INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8634e0a316d8bcdf71babc515cce0b0fa41e1cb854ef2956f74b8b27fa21c1f5', 
    'yW6eI5RZklpAewkTtWA2n2AH5BKD9b1H/V2NC/uDZvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)