UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LdyIn5tLfjtPymbNDj/c/0/xYSctcxBmzh7h4Zt3+1Y=' 
WHERE 
  key_id = 'a3a786dccf16bd3c9bc17671e5721984edc73b24cf336c0adb7da7396d0502d1' 
  AND (
    token = 'LdyIn5tLfjtPymbNDj/c/0/xYSctcxBmzh7h4Zt3+1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )