INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d3a131bd3c258ba58dad930b85a5496218b89004893714618e1e31b331ee569', 
    'fka0dqmNqkFAxRho8WYhzqEoWt6zLlp3G/MNEFFrjTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)