INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c616756058fccb29cc6fda6ee97fb8e13f944860e71d83fe765c88568407646', 
    'E9MWsZRbFMKI3BbUJFYKnVp2OeRc2nRgNLHm7/9mSag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)