INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c3bb2fed6a49717bccfcd669350e799e2512ddc6fab335f7fd12d205d5791fa', 
    '2qUerI2fBbaaHwbEkXLmsFnT2qag6nka7Wmu+t0c/v8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)