UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fJlmjXPC7IPRLQQgQYUVdXTl3UZsglDZ8EzgaAvXvBE=' 
WHERE 
  key_id = 'cfb6911d78205cd6dcbc607c0e3182360a090214d384a7226b1b03b9ffd3cc1b' 
  AND (
    token = 'fJlmjXPC7IPRLQQgQYUVdXTl3UZsglDZ8EzgaAvXvBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )