UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EFebp5FLloIDYsACU7DP1GFQKuiB3kTgnZ3ZMzWT/1Y=' 
WHERE 
  key_id = '2e4dc8f282bc5e99643e2c6b4ce469fbf297362cf0876fdc1f9b92ff03c8e4bf' 
  AND (
    token = 'EFebp5FLloIDYsACU7DP1GFQKuiB3kTgnZ3ZMzWT/1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )