INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20b6060f7e0e6f422d480bfb57338bc758025685e0d482804a1f0edaa798239d', 
    'AV0YfH3grvT2VDayqaM9OUatyGeJUe98cMXRaD64dUk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)