UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fx1HSo/ZpchmmrnB9uM7BPxLBoGVl9AcZiIlNvYUCpQ=' 
WHERE 
  key_id = 'b26990b1c6ceda01491b0bd977eff71d44a2e15d9a32565deba3366bae7a096d' 
  AND (
    token = 'fx1HSo/ZpchmmrnB9uM7BPxLBoGVl9AcZiIlNvYUCpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )