UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xOoWDYv8wA4DKq+PYuZIuom/VkRapU1PaAl2hrOus0o=' 
WHERE 
  key_id = 'c42f1ea574ddd38c81c4e25b433ea992b81fb220f948345b123500077f5d77e3' 
  AND (
    token = 'xOoWDYv8wA4DKq+PYuZIuom/VkRapU1PaAl2hrOus0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )