INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bfc5628ecb2346a13675595c02bc598b04a20a85cd8ea542d335bf28ad0f9d3d', 
    '21hnrL7j8dSIWPxdHMelyAwUDa3yMAd1NEmUd0HvC7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)