UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VEh+jA/HooqvvxATIJCil097ylCnrvhU2Fe7rZBcSV0=' 
WHERE 
  key_id = '4ae3bbdf943c2de1f4ed4c8304ceb5304aae00c2d2b57fbdec620736c37ffaaf' 
  AND (
    token = 'VEh+jA/HooqvvxATIJCil097ylCnrvhU2Fe7rZBcSV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032