UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cuozFQRGZFXNxmDXztRDwS02RZo7gStKkihAGTpJFoc=' 
WHERE 
  key_id = '53d0df582d83e7cdfc2d5d683840aecca7acd8cbc83ce71a55f529b021296630' 
  AND (
    token = 'cuozFQRGZFXNxmDXztRDwS02RZo7gStKkihAGTpJFoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )