INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bf835823f510ab16aeed3a77f2098c10d116e13eb26266029e244cbf5a99c3a', 
    'hhQHPFEQt5RPEQgUCk1WmhvVKzBUH2y9p/Rz/0RkWnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)