UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CxweYupD67EXfEnM8UTtoi9jTs56sv6w65ZAt1eY6DE=' 
WHERE 
  key_id = 'e0e2d0c2f8389584601a4568ba23932a5b7765f7a304efa8281e853684495fc2' 
  AND (
    token = 'CxweYupD67EXfEnM8UTtoi9jTs56sv6w65ZAt1eY6DE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )