INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb4cf6b404945b56ae00e6831f3f867a61288da958e76166aca3fae3113d009a', 
    '6QqwsJpdCWTPGE6S2m8lmSruo0U664bBsjily7VnT1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)