UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BH4LGPN9iuJbZCt5tRz1bEKymGlDVVo2eDrKuqu2Kos=' 
WHERE 
  key_id = 'e1bc923ecda878eaf0bfa563e60799ef0464ca4f4aa1e1e2e559f6a7ac580cbd' 
  AND (
    token = 'BH4LGPN9iuJbZCt5tRz1bEKymGlDVVo2eDrKuqu2Kos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )