UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EahpvQ/iqHfDGVO19ntvRqwnoshZdIUj8XxnH/86SE4=' 
WHERE 
  key_id = '294e0cd34f659d52e53cc6ee00151f94a62f06f5fed2eccdc181313e43dafe8c' 
  AND (
    token = 'EahpvQ/iqHfDGVO19ntvRqwnoshZdIUj8XxnH/86SE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )