UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L5FV7CbWP/v+K/LKU0Y7OGNkMFW1Wv51qd8ERdbQEi0=' 
WHERE 
  key_id = '477615fd574f231540584353fff9ca99853758780c4dc97e0444090d4b5be18a' 
  AND (
    token = 'L5FV7CbWP/v+K/LKU0Y7OGNkMFW1Wv51qd8ERdbQEi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )