INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cc38ba51ef82158490886363de271ae763089ea5f827b6d8be009d05bd1bb5b', 
    '4ZblMGPfNu0+wVAmW3GIaiES8Atf9GqUmGgr5Ix93GY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)