INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '850b71820e18969ede0ce9f25c60d13c788c9d7ba923a170702022b226494f09', 
    'zqge0gur2gLGpuHzrE7o11NftroT8vtNge0C0Uq1xqs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)