INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '241cdf0de2da27d1394103d4dc8db6d75b62819f561e481966ecc0642e528db1', 
    'F/8K29CiXajK2aEKGvlNmwqLU1GKmXAKlteaiC1ejsg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)