INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8251d56f8f97c4e7bb3f852786fae8e1556254e408f3f0a63ec8068b1ed0b91a', 
    'aB5UrzwEpP7ekmFkKbjPih80cujWMkCbc65LJIH5xd0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)