UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2kNd+AQlrM3lF/4w1FQmVbKKCHwp9PyZRRK/XU+8D2Y=' 
WHERE 
  key_id = 'c8e7b0d743913f28d0cb29347331f5aef82f168445c80fc11977b0f8b4496791' 
  AND (
    token = '2kNd+AQlrM3lF/4w1FQmVbKKCHwp9PyZRRK/XU+8D2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )