INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd6d0fe344f1bb2156c0541aa41897ef93efb276c9ba2d0da296e83299a8c91e', 
    'PHUNOj28qpMS3TpioVcrpQHdN7ed8Geh/EPljgwCHkA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)