INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8072fc72492f235e4da1ce483d02f32a983fb6879c4212d3498d0eb41ae3be9', 
    '2RuvB6559obJljAsdPVbRPzrjorCiWJEG9D1uYlf2Tw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)