UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ktiGlFcM3eYH9t8gXz68d8oB9HGLFjNBEnqEgE8t9V8=' 
WHERE 
  key_id = '08a6740e04c47ea63a6d1713ccb70092fece013e95f4e48ffc3d3619552aee4f' 
  AND (
    token = 'ktiGlFcM3eYH9t8gXz68d8oB9HGLFjNBEnqEgE8t9V8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )