UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zkMlKLpT4/g25ly6OD7gq9ShI9bVhJDCrbzRE/WMMfc=' 
WHERE 
  key_id = '03b89e4d0a05bcb241c0df49da92662a68f668c53f0ebda559f4b384bebb5e04' 
  AND (
    token = 'zkMlKLpT4/g25ly6OD7gq9ShI9bVhJDCrbzRE/WMMfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )