UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a2adRYGXoI0l1fWGxyig+5ekH4pBXSwHd8iBAeltdKA=' 
WHERE 
  key_id = 'b90e8d5e32f889a4381875673504bc24e1406bbf009cebd13e909b019c466616' 
  AND (
    token = 'a2adRYGXoI0l1fWGxyig+5ekH4pBXSwHd8iBAeltdKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )