UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KG8DMRJQZgjgqOYmrMw3+uOAfDb060NjVOcOUQ6EhF8=' 
WHERE 
  key_id = 'a682edd3a5ef518190dc300d0d41c4a6e2bc9c096d47ed7d1a26d6c5fc606df0' 
  AND (
    token = 'KG8DMRJQZgjgqOYmrMw3+uOAfDb060NjVOcOUQ6EhF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )