UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KWWBFJPU71vxwmduGVaFrI4xGOw3QKBZwvkkuWdLRGw=' 
WHERE 
  key_id = '4fc8707137ebc32edcb38bef567bcd7f5aa7734fa3b8b5c81f877880f98a5c40' 
  AND (
    token = 'KWWBFJPU71vxwmduGVaFrI4xGOw3QKBZwvkkuWdLRGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )