INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1bf3e34ba60b054625ee4bc35d7d29e9cd52841a096da3993b507219750eaa3e', 
    'TvlnvcHrZza5ABaRF4pAw/mDqJUZ0njCjfvPYThP3Lc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)