UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iRwrjGo505imxwtv51ZSx5wf1VgDmJEgSvebpGHOV5I=' 
WHERE 
  key_id = 'a30cfc93f6729d80ca1721cdf77bbf758abe4b542bf7513205287f229b1f27bc' 
  AND (
    token = 'iRwrjGo505imxwtv51ZSx5wf1VgDmJEgSvebpGHOV5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )