UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BnjkZ17t9+3y5FcltPZIqmX+FXiePMBpuY5SuAfP9rE=' 
WHERE 
  key_id = 'b8134d53efc1fb2702d47bc811e51c7195ad5151d67d1e6ae89732f9c7555880' 
  AND (
    token = 'BnjkZ17t9+3y5FcltPZIqmX+FXiePMBpuY5SuAfP9rE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )