UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gi0Z+pAnMA10d12eSjprWQIVCqhcG4QVJAyi7DGYppc=' 
WHERE 
  key_id = '19f8748680f2712a60db11c55f822d4a0d46762fa9c29db6f19d66fd6ef8e4e2' 
  AND (
    token = 'gi0Z+pAnMA10d12eSjprWQIVCqhcG4QVJAyi7DGYppc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )