INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31bdb49f2ba5c16a60c3168ff9a0d7e19ec052b6c0681d3fef625c1e0f1a745c', 
    '7PLBf5sfAqT17cD9DxjPoEVAV7p8Qb9LrUNVNWyosvY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)