UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ApZs8P+QKbq+jxoOcD7p0UK0f8tXm6d0jc+D+DUTtX0=' 
WHERE 
  key_id = '142b57c9481fae8961654c1f537d4b7e93d3857d1d7d1fef4fbd6c506a401d17' 
  AND (
    token = 'ApZs8P+QKbq+jxoOcD7p0UK0f8tXm6d0jc+D+DUTtX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )