UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JRlPh8oBmpbXlpPuiCEsPBgRX4I7wizVJuj++TyEw/g=' 
WHERE 
  key_id = '523e49b12200d3804ce2a412bf26b2000c4d0a6333d94f6754f6961ff14482fb' 
  AND (
    token = 'JRlPh8oBmpbXlpPuiCEsPBgRX4I7wizVJuj++TyEw/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )