UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YbyjzZWd4DjFlMo7EW0SybBrNRHUpfeZQouuaP7EmzU=' 
WHERE 
  key_id = '3e8ab901d261684df00b09b1d12f2a548285f4aa45e05225cf44afcbbe6556a1' 
  AND (
    token = 'YbyjzZWd4DjFlMo7EW0SybBrNRHUpfeZQouuaP7EmzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )