INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ac93094dc1e462a76f9d80a9c3e0b995880efdd7b660314921f238cede0cb21', 
    'UI5wnQHt3vr3lFdOOikh4pbLtmoEqoFzYqBUj9/pHAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)