INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '888eb98708f0e5db4dd7cc3bc7b1be1d873413ab51d6cbb73955c8955fbb1375', 
    'skeie3rn8GC+QgbMqZhXuUWZ20ZBWrwRdOSzGgCrpn8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)