UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZDwjBKr3FUsjj/Vp1UJNp6Rl2lbPb1g5WZ3a1UAzkN0=' 
WHERE 
  key_id = 'dfb3b94cf008e6ec1ee8cec88fb7d35ef6ac9dee565843a9676c0ba3dcefc4be' 
  AND (
    token = 'ZDwjBKr3FUsjj/Vp1UJNp6Rl2lbPb1g5WZ3a1UAzkN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )