UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PE+bQHkWc4Ih2lqld17DMFc22P0FEnuzuQ5piPLiR1I=' 
WHERE 
  key_id = 'e49afe0f17598cd502c41660638fd4d993046e468544f5cd230472cbb3d69547' 
  AND (
    token = 'PE+bQHkWc4Ih2lqld17DMFc22P0FEnuzuQ5piPLiR1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )