UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y2e1oV1emz3w6yzj7TMolY2IwoAUNrXN5kqdK/EWYNY=' 
WHERE 
  key_id = '23c2eabbcb79bca984309f68791e7bf29cd5162a639fdb9860536e03266a60fd' 
  AND (
    token = 'Y2e1oV1emz3w6yzj7TMolY2IwoAUNrXN5kqdK/EWYNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )