INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0c6bc1be5fd3dc978090147431fd9295c5883b98a07a3e2c003145371ed9353', 
    'k9hciItmG/ToHSHJ7I0DgWC3XmHeLJ0AOFZ/ca5KcXg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)