UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ehKL2Dt8gchuBWqQ4vlXYjWQMQmYc3zK8vEsULbAXTE=' 
WHERE 
  key_id = '92b6b8b6e6a5668c1cd9de83c3f0c41132828855ce94a5c93901d9ff0b0b8758' 
  AND (
    token = 'ehKL2Dt8gchuBWqQ4vlXYjWQMQmYc3zK8vEsULbAXTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )