UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6gNGpE9RXoeh8pANCROh6m1HC6m3x5WBqJTSzf2S4t4=' 
WHERE 
  key_id = '17dac39c0993df879c6ccc697d5451adce4e400f8417d35d28e7cf9964d32ea4' 
  AND (
    token = '6gNGpE9RXoeh8pANCROh6m1HC6m3x5WBqJTSzf2S4t4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )