INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed7c68e3b4fa0106825a0aea4e0c84e2be54b3775ebd41b5fc31d31636569234', 
    'U/I0vfg/ZOOl6qQDXwfO5mI55/hd31GzedSAy1Ie9nE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)