INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5576df9353fc45d2c26f0c2b6315188dde344fa4d04013be0903adc4867535d8', 
    'QPnC6o88wJSOohmQR8VLa0kDVi7/zTcLCYSLgvKAJfk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)