UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q0M6mGFWu7IipGdOglmd0SLPLgoZZY3Y2gB+/xAbI5w=' 
WHERE 
  key_id = '2ee0a899f40558e4d0126080ab849696fd08400e230b76e9c0652b8bd941f20a' 
  AND (
    token = 'Q0M6mGFWu7IipGdOglmd0SLPLgoZZY3Y2gB+/xAbI5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )