INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ad9a47aecf1ae6b6d690810f71ee11de9b08db3ccd545eb7854677d6d4af224', 
    '3bmDJGZlILF6K2GZ0saWCUdMxaotga8Xrj0YDkgR4PY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)