UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4u+LusJBSA67JinPOxkdJg3zA/yPv/lt1yvUYnnq2sQ=' 
WHERE 
  key_id = 'ec8ea1c6cb2811f8dfcb5d79e66cbd7946897fd901d368ed8546c12a4a6ce8e3' 
  AND (
    token = '4u+LusJBSA67JinPOxkdJg3zA/yPv/lt1yvUYnnq2sQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )