UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M/aFdy1oLKlmJibau0k5WsAcCScW1of6+anKkp/t6rU=' 
WHERE 
  key_id = 'e79d1fa5b6bc9f78cc2376ed7146e54a5f7dbd0030c3dca37beed163d3ce0c1a' 
  AND (
    token = 'M/aFdy1oLKlmJibau0k5WsAcCScW1of6+anKkp/t6rU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )