INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12c7c6d7dda0da54efb207129397e162db1e43e2592a94f5eb547a1ced1cfc0a', 
    '/y4RhjWiKmGWkMo95ChXJloBrK83Nm7uksBb7gJkD5I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)