INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dff23f95202af08a4fd5d70490a338c6e6e6849d53b708b494bddd59739d7bc5', 
    'CCMFtkpzporgnK45mblWRQRn5601z5vOtCPBr7DsAw8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)