UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bzzwyk3t1XUfH9Pf6/25DhUOB9WHk6ashJyFvcSwkKk=' 
WHERE 
  key_id = '4e3cc697ce0cf7dae5c18838e1a8d5be4061fc33c3ff6884ca156c4662f73eb5' 
  AND (
    token = 'bzzwyk3t1XUfH9Pf6/25DhUOB9WHk6ashJyFvcSwkKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )