INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c51e7f45c51d9e741bd54787eed38ab97401312211f9a5a66dfe2e7e2b46ec49', 
    'tuCpYnPd1gSvRpLYWxXzHKj1VsKX6cgxiF+EFDJryiM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)