UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4NSIgo7GQ7oLJ2/Vtl9N6rWibplbtnwZuIMyOgmuOQ4=' 
WHERE 
  key_id = '531a7344aae3cf94e7d7250e3975af77ce470f57d3aa9a0f34d2386c8ff8c23b' 
  AND (
    token = '4NSIgo7GQ7oLJ2/Vtl9N6rWibplbtnwZuIMyOgmuOQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )