UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GahDe18PxvmZCQaRKbxYN7LdUJvvlUdU9WJUMxmHh/I=' 
WHERE 
  key_id = '038cbc18716756545b836ac1361632c0f8d7f7b5b4e19799cbe67076b66c7f00' 
  AND (
    token = 'GahDe18PxvmZCQaRKbxYN7LdUJvvlUdU9WJUMxmHh/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )