UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I5gABN6VwOK2QEyUCSm8LnG+gGpgb6ht2jBNDSB6e1w=' 
WHERE 
  key_id = 'e7893a1e5598cc56bdcf84751d6a96088555bb0d6357027eb6b12264754ec915' 
  AND (
    token = 'I5gABN6VwOK2QEyUCSm8LnG+gGpgb6ht2jBNDSB6e1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )