INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '23cf49a20f6e89d120ba4929324991efc770c314710e1afca49934cd934753a3', 
    'v6sET4bP5rDQYTN70vbzRw8jAeAZh6HNwnqvI72Wr6o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)