UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3eGrVhaYPaDbIwZtC/u6KsDmGFOYIPw2PrKa7EGQ5BA=' 
WHERE 
  key_id = 'e38ff6c56b8aac590f8e69f27a061a775cbd040258fd03f8abdbf43868b0c007' 
  AND (
    token = '3eGrVhaYPaDbIwZtC/u6KsDmGFOYIPw2PrKa7EGQ5BA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )