INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6643b5f71b52157ac57055402ef806bc4ec0e54cd59df0ed313cbf57b3ca656a', 
    'QCq1+YlSdR2T5QhsHkj3IljuJEoIufJMXGH+ID1oAVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)