INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '439d9af5489c8c256c260e51629a636b478c85865b2c83078eb41b78d157edea', 
    'tUOl+fO3zMZWVuWRFh2atwbcSwROGcNJnXYS0IObSWA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)