UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Quz7EO/tPbzcugKYIEBqG/MMWhHZpqIgdfL3twwYV0=' 
WHERE 
  key_id = 'e50cc4d4c19c5b76cb1c884936a4d79152066193792d9d23e1f26aa41379feb4' 
  AND (
    token = '+Quz7EO/tPbzcugKYIEBqG/MMWhHZpqIgdfL3twwYV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )