UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YsM8qq2mHYjweU9csbP0Je4ake6KlBBN8Q+BRF2l/eI=' 
WHERE 
  key_id = '7af627000bf821d68d469df75433136d2a2ecfadbcde4081aeaa3f9e5de9f978' 
  AND (
    token = 'YsM8qq2mHYjweU9csbP0Je4ake6KlBBN8Q+BRF2l/eI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )