INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7ab5a629ba06a12832e28866c6bf02b0900474da297ad49a82cecc8bb34ef45', 
    'l8gHcmUwG0KKQGy1379vOfpQu9d5UHWc1uyGUSBY8n8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)