UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cTXxj6k3Y2NKFfDsTEWhf8JqDidzODP2gJ1JUZKXQVg=' 
WHERE 
  key_id = '90a9dc52c8d100aa99195ca26117c2eb6182ab750f3cb82829734f7a1fab389b' 
  AND (
    token = 'cTXxj6k3Y2NKFfDsTEWhf8JqDidzODP2gJ1JUZKXQVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )