UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kR+XLcOPMt9Avp4eXz+ejUBtad/9oeGFK+9OMgj2G9M=' 
WHERE 
  key_id = 'c51926d5d55c9c524a0ff6f93c8317a4461ca13c32eaa45ebd15bbe7ac36080a' 
  AND (
    token = 'kR+XLcOPMt9Avp4eXz+ejUBtad/9oeGFK+9OMgj2G9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )