INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b989a0f6adc5796bfb49302b943cd5fdab616e74cf70714c7331e0277d995ab', 
    'jqstDUZiPUcz66Z1tKzMngvP/5fuW7U9p3eWeYB81VI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)