UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jPmw29Dgstz/J/msjUMe9cy8DbKGygFrekEprqVAVHo=' 
WHERE 
  key_id = '6bf28af309fc648d7206b000783a481719663bfb2591fc2ca2a44807a7bda0f9' 
  AND (
    token = 'jPmw29Dgstz/J/msjUMe9cy8DbKGygFrekEprqVAVHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )