UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/B+pV4O8hgPySz/ofF5NYVoBUHfrk8thendN7Jeq3I=' 
WHERE 
  key_id = 'b70c13a805ccd53fd84617c444b3e04b70edf5e67025be9e4199fa86f014b99a' 
  AND (
    token = 'B/B+pV4O8hgPySz/ofF5NYVoBUHfrk8thendN7Jeq3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )