UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WCVJtSnepon5MrTp2T1BE1h5hvu3DoRDMhftkk8tLrk=' 
WHERE 
  key_id = 'c9a670f321d447b0c7adaccb993f57740b8022d2f7542b8f2f320519a4acfaa6' 
  AND (
    token = 'WCVJtSnepon5MrTp2T1BE1h5hvu3DoRDMhftkk8tLrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )