UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jc3T532k5E+ODCC8MJqKWFMBvQWHjJ7KDfPCoUuwTPE=' 
WHERE 
  key_id = '9d4b441f1e591406a79ce507e71290af2260375ca012349899fe62e375931bb9' 
  AND (
    token = 'Jc3T532k5E+ODCC8MJqKWFMBvQWHjJ7KDfPCoUuwTPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )