UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hYfkHRrQgFhvbtIRG6RFhihKozNeNE9ys8T6ML6EP1E=' 
WHERE 
  key_id = '1864d738426beba3acca5f7f015d72eb49e9d1a83d18e37d011dc91c4905c4d0' 
  AND (
    token = 'hYfkHRrQgFhvbtIRG6RFhihKozNeNE9ys8T6ML6EP1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )