UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZmW3gl+MaMG7jW47WkjgcV2bHaoZJVbFdS59WW9qSs8=' 
WHERE 
  key_id = 'c095744a4a17b6ddb1c024d99b1b876891bf7749dddc36762a9731f26b365209' 
  AND (
    token = 'ZmW3gl+MaMG7jW47WkjgcV2bHaoZJVbFdS59WW9qSs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )