UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DRdWaj95bfQtUHPRcjqiRjmcbWFdrgxDrnYzebTEOZw=' 
WHERE 
  key_id = '0ebe38933c3947fa2e2e5f1f34a59b7f0da294840777ae097d81e7d9fba4563e' 
  AND (
    token = 'DRdWaj95bfQtUHPRcjqiRjmcbWFdrgxDrnYzebTEOZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )