UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eap6T/sMgzmobTgHYg84+QJEIziIxcOqUL8sQxRWIRM=' 
WHERE 
  key_id = '86b3d2a19ba258dadbb772fc85892f56224fcf312d9f2373cb857f453ada2c6b' 
  AND (
    token = 'Eap6T/sMgzmobTgHYg84+QJEIziIxcOqUL8sQxRWIRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )