UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UlXv7JP5s/tdXVmn4AkIeeohUgFA7FYYO6iM4W2Ludg=' 
WHERE 
  key_id = '7b12cde61d9a382f6fc41b98f8bb30e0a9882ecdbb428d400dcaad3f157dd848' 
  AND (
    token = 'UlXv7JP5s/tdXVmn4AkIeeohUgFA7FYYO6iM4W2Ludg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )