INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3b46c1802a8f10e1f1d7ad330634ef948cc0648d7ed7d94c405d047982bb881', 
    'Ul1mdbe5zheP+x6NIEEsy1O4C9XrQ9/UfHdxSdXfzYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)