UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nmjKSkKabGKap3HImZrMFnPwO357Jxkc0H9IG4z1oOM=' 
WHERE 
  key_id = '2e9950b0c1b557bfd27da4287a010748927c5862884fb6d0c470b5474d233755' 
  AND (
    token = 'nmjKSkKabGKap3HImZrMFnPwO357Jxkc0H9IG4z1oOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )