INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec3a033ecb2a1ba7af957fa1c2ddfc522621467a1045625e0628140d7992d1fe', 
    'RJghpOvMnzYc+fXGjvtofcwWJb1Y7/deuHJmaTuudeU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)