INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c918d41138ad19942b4d3e4c22da921f043f49b70d5171055bd9c5d63f684af4', 
    'MBtfNLIwAc1pcK3HtrUaCpTLLOS2prh8sVfTiGLnyo8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)