UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3Y5KwkUWYb5SkKBp9Ybzh2nubCRWjDxIdsuRPZ5kik=' 
WHERE 
  key_id = '0a6256729b9f7b60f8b4952819246ba9ccedb85f9183577abf6094a8d1986f82' 
  AND (
    token = 'r3Y5KwkUWYb5SkKBp9Ybzh2nubCRWjDxIdsuRPZ5kik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )