UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DgDub77lC1TJR5f0JIe/Dr3+YeYmFfDB9J35oj3ufHc=' 
WHERE 
  key_id = '8d82a39ec9b0a843bbd591a4a072214f5417f9b907338df42c9a830afc7c8d72' 
  AND (
    token = 'DgDub77lC1TJR5f0JIe/Dr3+YeYmFfDB9J35oj3ufHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )