UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Mj4MkyRGzYZ6N9955YXXm0DFoz1KxmYO422tSYXIdk=' 
WHERE 
  key_id = '8599b650b0001d488fcbda949d86477338ed4c59c40d73c0e6a1c18fa677afa6' 
  AND (
    token = '8Mj4MkyRGzYZ6N9955YXXm0DFoz1KxmYO422tSYXIdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )