INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6474d01c38ca536a48c74dea3048110841ef97c46f942f81643a5f9ad881ea0', 
    'YOQmGdZ3FngihQYHpYCtYaBjlg2SoKkR8RTXCkle/Ts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)