UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'azHNUvB96IQZrEFCCP13rCIavumBevTsK63DrMSUR68=' 
WHERE 
  key_id = '2fdb47dbe7c5d607a3e459ccc05292445cba0d22dc888aa925dfaf5637f1fc8f' 
  AND (
    token = 'azHNUvB96IQZrEFCCP13rCIavumBevTsK63DrMSUR68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )