UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BluBA0NzCiqfWkOuy7/zfAMTQMmt14S/NiYdEMtGOPI=' 
WHERE 
  key_id = '2d2371ac620df98b3b9a12bdea052c9f8f54926c51b3a12cf5fb5f4ea0fdf21d' 
  AND (
    token = 'BluBA0NzCiqfWkOuy7/zfAMTQMmt14S/NiYdEMtGOPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )