UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kMafJJk2X6ScZhI//ZMslHI9WgN6caLlQ26xbs0KWcI=' 
WHERE 
  key_id = 'eb4be8b89b4ada1eb17fcead971ff66b5f70dc73721ba2d09d4dd1853719a54e' 
  AND (
    token = 'kMafJJk2X6ScZhI//ZMslHI9WgN6caLlQ26xbs0KWcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )