INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15729e084e7171ccf6930593e7f8826f70f34a2e98df0fe3bcae0901122e3f51', 
    'OfdfONosuuOFWJwyHk44n0ODu3Wjk/O0eVJIWHqaNug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)