UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S0HJXQ5eSKfXYhrSIKlYTLYB0IRxkFhEgiFOdIZinRM=' 
WHERE 
  key_id = 'ed294e50667f83c7e6e0349822de7be56fab1b003030017427adec1733c688f5' 
  AND (
    token = 'S0HJXQ5eSKfXYhrSIKlYTLYB0IRxkFhEgiFOdIZinRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )