UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kDWetVvx2o3lkbQQFlUR8hsLoF+RcYvOmnpUn/T1/hs=' 
WHERE 
  key_id = 'd4832c2395ea7845dca23f12caaf311a0ed853cf2f809ffecf34f62e168d4b37' 
  AND (
    token = 'kDWetVvx2o3lkbQQFlUR8hsLoF+RcYvOmnpUn/T1/hs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )