UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cVrfO0IeXeX0WTR3B5SNdtB7Hju6k1oOHoYzqPa/MYw=' 
WHERE 
  key_id = '7b483c424d34f337d057c2c9809504544b18575cc631106df8007eaf766484ef' 
  AND (
    token = 'cVrfO0IeXeX0WTR3B5SNdtB7Hju6k1oOHoYzqPa/MYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )