UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'obnxUps4fVkGNnskyzLKHHOZDV8/n7elR5oDbVtpxI0=' 
WHERE 
  key_id = '823f23a4940d988307df9bb274207306427313572facff57abbccfdadac3cab8' 
  AND (
    token = 'obnxUps4fVkGNnskyzLKHHOZDV8/n7elR5oDbVtpxI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )