UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cE5zl5E56+JyP5lnqcRLVn22+l4ruhcc7/TESYlz07Q=' 
WHERE 
  key_id = '7647b46e2bde7cd4bcba4d99799f3a6c5a499cf49685d80344f91e62935b83b5' 
  AND (
    token = 'cE5zl5E56+JyP5lnqcRLVn22+l4ruhcc7/TESYlz07Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )