UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qhi/vPuGf1UNsigRGeA2eNtMbYPX7ZOTPlA4yoidsrw=' 
WHERE 
  key_id = '976e3f4d7f49c695566a41b79b17e9dd58f84710fa77f5665478e8fc6c2dd70c' 
  AND (
    token = 'qhi/vPuGf1UNsigRGeA2eNtMbYPX7ZOTPlA4yoidsrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )