INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '753582451176536940327a7dbd55add80078c31cd8be714587c042a0ee0f9669', 
    'xbhtett8IW3G8hR8v2uUk7nFPJ0qe0nS+MhPW1FiSgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)