INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4db7dee04fd2b7dc1d7d947e1845e41e07d0102e2a8abfb4792c6b39f40a7b1f', 
    'dfvfKCJ7xYlRmDLdM//7dE4ritww22Oy4uMQEGQORYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)