UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2gClh/oIaAc9xkDfLkCA0ABNMBeQmpFQduW+0NlEXvQ=' 
WHERE 
  key_id = 'a46dc8a5d157ff37d0b012187a6ff4276adba011bef97133ded29d7e7dbdae28' 
  AND (
    token = '2gClh/oIaAc9xkDfLkCA0ABNMBeQmpFQduW+0NlEXvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )