INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '553887eab608c93e5ea88562f63fe1a961b17348ba6a22caaf31f98197ff97af', 
    'wh4m1fH4S9oHMcJiH880sq06bHztArP2Tqz4Hbxs4Hw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)