UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lWJPTJn8VibepAYY1j87ghyBeX0DDoWsgImVCqowgvs=' 
WHERE 
  key_id = '92a104f6bf8026a79984deec093edd9d1dff90cd4f4b45767f6a1812dd772783' 
  AND (
    token = 'lWJPTJn8VibepAYY1j87ghyBeX0DDoWsgImVCqowgvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )