UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H6Gj4Rq/04aYyAJMR5hGspHSHIFy+Bf8rXteuOVEAGw=' 
WHERE 
  key_id = 'e7ea538ec7a0866f5766fcb760c706be50d12e09337ececb8aacab3ce0b057f9' 
  AND (
    token = 'H6Gj4Rq/04aYyAJMR5hGspHSHIFy+Bf8rXteuOVEAGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )