INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a4db5ec1bbac2acec1347d9fbaad25435f8eb3e43059545a31b5394251e5361', 
    'kk2iYK8DCiLHXPX29myZBap9VPlrtdWaAFamrt8qjL8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)