INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '576e04cf096a7fba04531de4d30988cb1b5433f58e9f64487c315cefbba1a0b2', 
    '7kLcD8sUN16TzXlJHG7P7If13XFTfASpBiIZRK0JX/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)