INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f635aedbb5296dd71905403d81abd18c64e767ee57746193df3801b78da19b6', 
    'nGrYnNDQEzB4iem2sWzFSj049kf5n+uJWWJ1MNjInXM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)