UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8zNW8uPG9jnOfHjMucEqvXOkAJSL1SQR7Bs9nMhnyUo=' 
WHERE 
  key_id = 'b6fc35c4bbb55610d52bbfb98574dab8666b4270d29209111e2a05cc8453cb8a' 
  AND (
    token = '8zNW8uPG9jnOfHjMucEqvXOkAJSL1SQR7Bs9nMhnyUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )