UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vlrzpSFEwvZucD0OWbJLp3NZrtA3f3YWlqL046MZLL8=' 
WHERE 
  key_id = '644c694099479466299c101516619ae69e6fb144ff29cadafdb66cc2596a640e' 
  AND (
    token = 'vlrzpSFEwvZucD0OWbJLp3NZrtA3f3YWlqL046MZLL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )