UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kQBMoGpIrlT+Dw/7faX7NUSBIKQfV08HIoORMQEaoco=' 
WHERE 
  key_id = '56be40aa5ff1cd3c8440b204c745761edc8f3b1ebebaa0247bb8c68649cdb306' 
  AND (
    token = 'kQBMoGpIrlT+Dw/7faX7NUSBIKQfV08HIoORMQEaoco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )