UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lYyMNWzvFg3tCelDBYca8geP1ZoNZdELMhuxRp/LDjo=' 
WHERE 
  key_id = '8f302a1973759e34ca026cec372e6ec3208efa576ee4ee3f826d6d34c22c580c' 
  AND (
    token = 'lYyMNWzvFg3tCelDBYca8geP1ZoNZdELMhuxRp/LDjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )