UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fNcBV0mi0fqoSKZW3X5S2kT7Z9UDyACV0hHsBqf9Wyo=' 
WHERE 
  key_id = 'b511223619ebf127ffa60980774df4d54efa004da6d0f225b6dcc29e6db75256' 
  AND (
    token = 'fNcBV0mi0fqoSKZW3X5S2kT7Z9UDyACV0hHsBqf9Wyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )