UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uDWUXlWxkSN2pDqTHXdRH9187P1U3E8wPHKshceY0e0=' 
WHERE 
  key_id = '83d1a1b48e11746b8878d1fc5d084ec5aa9211b459d2034221bc494c2e484ae0' 
  AND (
    token = 'uDWUXlWxkSN2pDqTHXdRH9187P1U3E8wPHKshceY0e0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )