INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39a35f4f3644375b1ef415246721176a45a99a98ae91b2a0227886e4253d6895', 
    'j7NQgqDWgzJKIePuZjNhbLNOTL9D3of5fDCuqHHPBu4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)