UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7njlssbO3ALHjWWYpyk28rUNBCn2qkPvZw6TsX+HdJk=' 
WHERE 
  key_id = '44977aaebf648aabe4ba1c03beeddf84f7a1a19ba1b4c931ed65d8ecb4850bd4' 
  AND (
    token = '7njlssbO3ALHjWWYpyk28rUNBCn2qkPvZw6TsX+HdJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )