UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7uIERIZFwOsVqFrm93XtIgQFJehos9vIceaNkkOsaYE=' 
WHERE 
  key_id = '38f5256ee0b3e3904cf4e0847a6de43d9893f3cfd47a4220b6023e2d7e49bafb' 
  AND (
    token = '7uIERIZFwOsVqFrm93XtIgQFJehos9vIceaNkkOsaYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )