UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nDuqOuGCPISAo+Flxl+mYIeIUBHOMTmjHUaLlb/ct+g=' 
WHERE 
  key_id = '694756e00d0a7a20ec1b1453f0928e815015669c88a7c86e7af6f56042ba2cb0' 
  AND (
    token = 'nDuqOuGCPISAo+Flxl+mYIeIUBHOMTmjHUaLlb/ct+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )