UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h3H6FQHUGplHo+mVkQ3bUfWhQY+1sn6077eRPMdKzFY=' 
WHERE 
  key_id = 'ab53a92ee6ff381098b59539ac8be671eb301093b3b1450424cb04db6f6fec25' 
  AND (
    token = 'h3H6FQHUGplHo+mVkQ3bUfWhQY+1sn6077eRPMdKzFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )