INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e807b8859ca241ac280a87f6854f08b90b426e5b711bfe3c50ae365bb8c3413d', 
    'rKh9ArsryYCdfTXwGpNNmuOBAOxkn5//FzKmLXjnlBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)