INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e00541b261f0648e64b1d4987d1cc548163ad680bc0847cdc0d7da4a91047be', 
    'GT+O9bj9ih4E0WSJg+Rs5q1ZgOzoru02B7wFmIb6zKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00065

Result

int(1)