UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HIFvKA3q26pw6pcOfEVRrX8c1cFq2v4JyQWX0OTA3vU=' 
WHERE 
  key_id = '0079e1a94734c90c62c94c24631141c8479e52070e946b3ca96c937872c32768' 
  AND (
    token = 'HIFvKA3q26pw6pcOfEVRrX8c1cFq2v4JyQWX0OTA3vU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )