INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea69261d475c9167234740378e85dad4136128a63e5b2cbeb77ab56723b4f921', 
    'Uwo7dR4cTS1S3GmVxdg7Qvhv7QqzDRr9sr+KJ4Pxzto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)