INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e99391c29b9acb77d0b7917a114194b2d76af3c7ea2782a09fabb4516ff4188', 
    'fC8YATCu9KcRSKT6JUoLwHplpF2PN8FU97aVdE2NKxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)