UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'isqcf5HlKmxu+xzkyV7zkilVqohMHRYLv5A7RkvH/Ag=' 
WHERE 
  key_id = '0d75fc0fef64b7d1af15171a948f6d90fa489abec6433bf1321980179adbb485' 
  AND (
    token = 'isqcf5HlKmxu+xzkyV7zkilVqohMHRYLv5A7RkvH/Ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )