INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78539ef8968301f377ea29514949d2c6400e6b2ee7204d922cfa4d2f90680916', 
    'yKLcDsjA9P9bC9ovYczVt7tGwjMQ7pPovcs+vwAKiyY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)