UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a/EODK7xjVeJ88FrypADAnuHuMWYMDWn/Y84KftCsJQ=' 
WHERE 
  key_id = '4d00bc008a8de2c72b5621071a32d952f240c34d747aa231a03feaf1ebe90080' 
  AND (
    token = 'a/EODK7xjVeJ88FrypADAnuHuMWYMDWn/Y84KftCsJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )