INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '840af9ebd21e9d1ca438292d13ebfee5ab75243a1edda37912685be118ca4a67', 
    'fYajFJJPYvu9YtQ7R61u9FfH14mFiW/iu4HjOFsfFIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)