INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6639c2fc2bef76c00553dc4d1129be4226ff64023513baa95ccd86cce84a444', 
    'VHg1LcfVnnpHBuE3edIBe9UAM+ID/g6sFv8hFuDNcvk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)