UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HfT2AMnIFy4q1f88qGGtQviVzELUi+PS0fqMlsNQC3k=' 
WHERE 
  key_id = '2079e1ef994b7bf998aac854ba3051c34273318cd072da51b87cedac2b4222b9' 
  AND (
    token = 'HfT2AMnIFy4q1f88qGGtQviVzELUi+PS0fqMlsNQC3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )