UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8YnqxJWoNBURx4io2Xc0QL+2Nlv7rHEcyTx7h0+spw=' 
WHERE 
  key_id = '047436e0ce434ea3cfed877e1324dcc6c03333a3918f8ba2ec26b3c490a30f9b' 
  AND (
    token = 'b8YnqxJWoNBURx4io2Xc0QL+2Nlv7rHEcyTx7h0+spw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )