INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0504697005b71fb96d66ff1ee86257adc1c1526c4a342527f2354f6bc936ec69', 
    'jr8tI0Usu0sVYRQsVBXJb58TosDa6nHLrf7LG9C0Gcw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)