INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '276aa15776b866aa47d47f9ae0ec9dbb424da8706229918a1292d38eca933bb0', 
    'W0NS6JfhFnEfbstqtbEqV7rh2t1j/e5VcKmEgAonFBw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)