INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fa483d22d83f86e3f4153c40f323d154a02ef09327dc575ef8646fcc1f556ce', 
    '3JNOsJLyL6/Ef7YdGAHBnFGwmCHDdMAiFEPIqbVzDv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)