UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gQpycdhN0TXfIFOTDCAjWdsObcKs+T9+l/q+1gxzPA0=' 
WHERE 
  key_id = '7fb5392e6f4e5c09373e77f9733add952543c09db6951b18db1eba6ecc5b8967' 
  AND (
    token = 'gQpycdhN0TXfIFOTDCAjWdsObcKs+T9+l/q+1gxzPA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )