UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FU1lXti3EeP7ldr1iQcuk7KRqQCBMS5rL8cC/5i0UJc=' 
WHERE 
  key_id = 'e85921e6db5f59a8c2e64c7f6bdd0db1d6860b68468cdbfa73fbab82a660cad4' 
  AND (
    token = 'FU1lXti3EeP7ldr1iQcuk7KRqQCBMS5rL8cC/5i0UJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )