INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd23b1ce7ad1bf0dfb24e74f54611d3123e3e1e666a6939855c5a3d99ced64d2c', 
    'neB85IQWT0VsdM0hTj/cd3DbbJLF5ALafZA14lT02Xw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)