UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nc5pRstfaL9NUmVasCQe/Z9lIIyfmDoVoztPZPb+u7I=' 
WHERE 
  key_id = '739775da9c2beca7cfcd96a4c09b28904d62e16d0d4c7d0ec303f8ebc4cba771' 
  AND (
    token = 'nc5pRstfaL9NUmVasCQe/Z9lIIyfmDoVoztPZPb+u7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )