UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GsDA1CX1R/hbSQdFWb2AjhiPrsSpOVu//HjlO3tVljw=' 
WHERE 
  key_id = '4fa9f24336a4bce95e7d665607c85d4b728fe9be609322fe44c5536082031023' 
  AND (
    token = 'GsDA1CX1R/hbSQdFWb2AjhiPrsSpOVu//HjlO3tVljw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )