UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BKKIaAOCFlmdXmfnXuEi6oMk1Kc4xuV2juDG5xPhw44=' 
WHERE 
  key_id = '5a7bbecbc7498ce863fc89fcbcc2d42559f2c4b8cb2a4912821d9ef66c3dcb8b' 
  AND (
    token = 'BKKIaAOCFlmdXmfnXuEi6oMk1Kc4xuV2juDG5xPhw44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )