UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ao/wmnZNLzRFi0E8DcnGUngaUohK/FtDSnfUuybVYiM=' 
WHERE 
  key_id = 'ebb27ef59b4cf8426acdd69d399a1db20a5f7d15727a9aca2913f790ce6014b9' 
  AND (
    token = 'ao/wmnZNLzRFi0E8DcnGUngaUohK/FtDSnfUuybVYiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )