UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VZC6HELawYNnD4rTIGhml3r9uPfIGfoo1XtELuQu4jw=' 
WHERE 
  key_id = '6b4ee9d7a7591fef43302ade59ac0222b67329806ad0a326bee54cd743e7c10f' 
  AND (
    token = 'VZC6HELawYNnD4rTIGhml3r9uPfIGfoo1XtELuQu4jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )