INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c75e07c19962fbe11eaef01b9b33d8b94718110ce8cac88a0c6bd015784e53d6', 
    'Ul8tBEChJMpocm/Uf17CTKi7T5LsHqeMqEWbiuo+eB8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)