UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MY1lqjpo3myDRBRKkel4qkXpY6owqQ9VyD/aBDYrb5I=' 
WHERE 
  key_id = '3b17a88a90b1f1394cb3eb28e1a75615e9458295155d517ddf0d2ac5efa98e88' 
  AND (
    token = 'MY1lqjpo3myDRBRKkel4qkXpY6owqQ9VyD/aBDYrb5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )