UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TVTYhiD7JWvc3/t1ShMKfu37vbeaJ2+m0LTkHS3OeBA=' 
WHERE 
  key_id = '765c53c1677ae47f1cc89be3b62a3c493064501e6ade7ec8811e0619dfb952cc' 
  AND (
    token = 'TVTYhiD7JWvc3/t1ShMKfu37vbeaJ2+m0LTkHS3OeBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )