UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bynqMNvP2CmpaQnR+0zxGk7MsfERiX1eaWwu0NY5QUE=' 
WHERE 
  key_id = '648556936aed4c2df2680396e4d9567ee6667b92fcefc923be2126a48b65d8af' 
  AND (
    token = 'bynqMNvP2CmpaQnR+0zxGk7MsfERiX1eaWwu0NY5QUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )