UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZA8MwQRSgwwZ+uugBW1vX2zNSRN602GcvO/PL/lUs1o=' 
WHERE 
  key_id = '9839baffe0d942e2b9ea0aca0425b6c0541cacf0d0bb8c31f0d806f97bcf9d78' 
  AND (
    token = 'ZA8MwQRSgwwZ+uugBW1vX2zNSRN602GcvO/PL/lUs1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )