INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf9844f3712a1aa01688501a30a91ea39b0ebdddc91fb4e9bbb1dc7be566d485', 
    'cabyYKiQnsLgfA+cidBSq6wmUqCq4rPwjc4ExEMFh/4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)