UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ERsNy7UjNu/U2LzQbBWBB7I3QbGd0khX0VM2ThLaYi8=' 
WHERE 
  key_id = 'dc52d937703385ef0b77fdfc0afe1ab33422a78c45c70f771453a0f125458b34' 
  AND (
    token = 'ERsNy7UjNu/U2LzQbBWBB7I3QbGd0khX0VM2ThLaYi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )