INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '228de0e07d7a81fda44a5b6c515cdecca6a9b694511dda2da601d73365a97978', 
    'uBV4SypaDgzdcFnmeurE00yJF5grPv9cihxL1A+1JLs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)