UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4rvGiKb/CXf0mVMF1Xl5XS2i5qygISCklJx9EbD4hPM=' 
WHERE 
  key_id = '7bc79dd8544feeaa6d792115c056a9829a127c123860d3a26f00ee0d73644818' 
  AND (
    token = '4rvGiKb/CXf0mVMF1Xl5XS2i5qygISCklJx9EbD4hPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )