INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52804e7ef4de7ec0831940d4595e43721903e22f69cfa3aeb338f319a628808d', 
    'ZC8Eax9Zpd5BitYxTHXIgT1h0fA136LyzQHvgmbVK3Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)