UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HmDqk3NSY/FuG+i5sJHCwnhVG2JZyEhT5oTVBKNUBto=' 
WHERE 
  key_id = 'b31c7b828ba7bd97dade2d0a63edd73b6034ea389310b712c7add7a5b2a11241' 
  AND (
    token = 'HmDqk3NSY/FuG+i5sJHCwnhVG2JZyEhT5oTVBKNUBto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )