INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6874b1f839dc2b45252ffa1cd5907a6ffa87ef8465bccba35862c7ba0c3504b4', 
    'w8UyLCLvX3vXQV038q7bbKoV9IA0mCt68bs7NUhbd8s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)