INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f51e84cf84d09603e48935e92bc1f9bb95b6625ccbb9364b28f2bc84b42a2eef', 
    'dy8pSqq+u3jRl6a8TrxfXTfYnWfbz64r+6X0DGC6V4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)