UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'krWUcaRUAXhJGTKFtseFFy/9ruRaQdemCe35CifyAOY=' 
WHERE 
  key_id = '167365b553a61a5a2a9020621ae24d4bdc8d81bec0563c40d489034ab3e92b2c' 
  AND (
    token = 'krWUcaRUAXhJGTKFtseFFy/9ruRaQdemCe35CifyAOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )