UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EguiXE9OMWfcY1fpiHRJ3AqSIwtwbD4ooCyO6o1rX5Q=' 
WHERE 
  key_id = '5621253ef28a074f7dbd5c0624f0d87fbfb529e830bca821bec693e6f3c8b5b3' 
  AND (
    token = 'EguiXE9OMWfcY1fpiHRJ3AqSIwtwbD4ooCyO6o1rX5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )