UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ErM8XTdijvSiOPRGY5z1ZI+s5z7Qv02CRF0XTL5tex0=' 
WHERE 
  key_id = 'd7f591a74f38ba8cd5fd44af0f7cebbb9c59c55489c03df588419830b4624c32' 
  AND (
    token = 'ErM8XTdijvSiOPRGY5z1ZI+s5z7Qv02CRF0XTL5tex0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )