UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CIw8Y3XSP5q3oj42oNb5o6cOYbb5cHqSpaw+GnzGeYM=' 
WHERE 
  key_id = '3e765256b3616ceec9f5660a6c8c0ff5c819b0358b995340568dd9e0c2d3fa73' 
  AND (
    token = 'CIw8Y3XSP5q3oj42oNb5o6cOYbb5cHqSpaw+GnzGeYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )