UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jx3JRwD2GF0NYqM7Minc/NjT5bRTaztDvDvwXUOb59Q=' 
WHERE 
  key_id = '52a06246c7c885dd6644dad04f291b71cb8cd5ee450908f1486a6e60b38bf7af' 
  AND (
    token = 'jx3JRwD2GF0NYqM7Minc/NjT5bRTaztDvDvwXUOb59Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )