UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Sdao8mqdSmH2bFwtcLoQnv4fVt9WK5XVv7kyNOYOGs=' 
WHERE 
  key_id = '42b2405ec82e257d780fab2f8eb537c44198fc6f3b46a9278c66e5482e858abb' 
  AND (
    token = '0Sdao8mqdSmH2bFwtcLoQnv4fVt9WK5XVv7kyNOYOGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )