INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55503957ec4f6819e28d933a3ddf417edad799bffc8c8dd353292a11ed4eefcb', 
    '74aKH38+ALvW4JfsPs72vQ121XiDzfiSxzmjC2vbvDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00080

Result

int(1)