INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83062e31840095d9ac621e0a519d7a7a749a621b775bdc3772fde9e5d73d709f', 
    '0USYMpi+sTuRV09mBlK+2K89U6oKpel5qs6vVXWrtfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)