UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ClZt9mMAb+PI+rDnLTAIkFMvraz0lDTlTmnbk9UXSU=' 
WHERE 
  key_id = 'c017554d91ced86fbf60d25d1feee3697155a9179c6c6892322beff43af8ecfe' 
  AND (
    token = '2ClZt9mMAb+PI+rDnLTAIkFMvraz0lDTlTmnbk9UXSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )