UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x9cRlzyqfEuV0/pye3VJ9PYhC+n0N++yHQ2PxMokOac=' 
WHERE 
  key_id = 'e4b0a362057bec795e568373d2423775b51263adb7f779fa065355ae031d68b8' 
  AND (
    token = 'x9cRlzyqfEuV0/pye3VJ9PYhC+n0N++yHQ2PxMokOac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )