UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ejssdDMTdSoUOlvuHn7Q5VtdWD/oaxAaq0WXhYV90bU=' 
WHERE 
  key_id = '0f2a81a2fd8b0135b0ab369fa4422b895637b8645fa857c1cb5d4304460b4e58' 
  AND (
    token = 'ejssdDMTdSoUOlvuHn7Q5VtdWD/oaxAaq0WXhYV90bU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )