UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IrKV80KlcXGPlDc6+wCUeRMfyehzPE1QnewXE+qG/Q4=' 
WHERE 
  key_id = '5b7edb6691cea926ee1531343a99bb5730b015f01f78fbc32171939418c83cff' 
  AND (
    token = 'IrKV80KlcXGPlDc6+wCUeRMfyehzPE1QnewXE+qG/Q4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )