UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7EqZwofaxrLp9Y5o+Tj1A/ByjERELJtjeZigNdPfHSw=' 
WHERE 
  key_id = '40dc42b585dbdded3ba946652402918b60917681cd940d86aee0ee1c33feab07' 
  AND (
    token = '7EqZwofaxrLp9Y5o+Tj1A/ByjERELJtjeZigNdPfHSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )