UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'svrWKKHSbQAtrAtPLF5ZaCYL6iVJ5bBm8NXvW6Nmr/Y=' 
WHERE 
  key_id = '561212c5f1ff1a92b9f9f94dd09b883819a673fa06f274035ff2abd4b3da8b17' 
  AND (
    token = 'svrWKKHSbQAtrAtPLF5ZaCYL6iVJ5bBm8NXvW6Nmr/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )