UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FQ+3zBvag/nA+SrZ0HzhpiC3MIX9NNdZkqmq59Edzik=' 
WHERE 
  key_id = '050745918e1aec3fa9744497c6ae570a228400d90b9e0d030b6691f4bec0e9e5' 
  AND (
    token = 'FQ+3zBvag/nA+SrZ0HzhpiC3MIX9NNdZkqmq59Edzik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )