UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ein8Vtq/rOCf/jEp4TFDXE+BOXeCVWFXMdUdDzgVYP0=' 
WHERE 
  key_id = 'b114d6c6ac9a4d04ede1d060d1f0d7b73a2cbe52abba4951e5380a96c797e321' 
  AND (
    token = 'Ein8Vtq/rOCf/jEp4TFDXE+BOXeCVWFXMdUdDzgVYP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )