UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b50mrVguE7qJ/1eKaI6FjZyDeuEOmphc1K9w/+AzNgM=' 
WHERE 
  key_id = 'bf63863cb4e1fc4c43a3cdd68caa307537d7bd0899fb934f843a3479d8f230ed' 
  AND (
    token = 'b50mrVguE7qJ/1eKaI6FjZyDeuEOmphc1K9w/+AzNgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )