UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/tuuUxorcyPnaK88AG1qrHaV4m0jQzZWda5lkanwvlE=' 
WHERE 
  key_id = '1fc79ec3ea848d2b280f8c579d9cb13019f76f2da83982f1df5a5e0eb113c7d4' 
  AND (
    token = '/tuuUxorcyPnaK88AG1qrHaV4m0jQzZWda5lkanwvlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )