INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56c8014125c7972089c2a318ee7c4cc842a1def7268298ec4a6bb6179c402ab0', 
    'TglaIk06qPFEoQ+BLdalBJoGBMLNA8Ks6q2B6NpKlOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)