INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b0bdb7983372b3776dc33f11795871daf1a2a4196f08744b90fd0e9a30ebda5', 
    '4CjAkeCuU+eDHdApDWv30a91okCGVo3rOFZdtVxrLv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)