INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12640272968a67860ea2e56c80eae490c2e55e8f0c3bb9784b755de3d2547c78', 
    '+tr1Pw7Tv5l5JgWkJpEhB73B0fm04HaXubD4VR9/sXI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)