UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eh3grSDMVDrIP2qcikNp0h8HaKtNGynjOjIdOcBHDgk=' 
WHERE 
  key_id = '03ecab52408ceff729555ddab1b412f0de29a1f10994fe8eb1bccb617037ffb6' 
  AND (
    token = 'eh3grSDMVDrIP2qcikNp0h8HaKtNGynjOjIdOcBHDgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )