INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ebfd9edb11a84a6a3e41c474ed823587b4bcb2f88ebdda23b7dc71a6820ede2', 
    'yq3lc2qUuXfboY62ZgBVWxLvfXRklR6L2fdqzINyG2U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)