UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0jSbUsoMMH7XVcggJ1TnIJ0vqftGLXYwvEMYeAzZghs=' 
WHERE 
  key_id = '6c4c9d45abb2e4dc435d673b2417fa514c485352293c0e4c7e392d15e660a790' 
  AND (
    token = '0jSbUsoMMH7XVcggJ1TnIJ0vqftGLXYwvEMYeAzZghs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )