UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nTBvWLGwmbK4j2tJ39XFU7rOqRMwyu1gP0TIvtRcWgM=' 
WHERE 
  key_id = '1c72504f3aec90a2272f70f4da30cfbe4705d70cd833fb182720841e552c6d90' 
  AND (
    token = 'nTBvWLGwmbK4j2tJ39XFU7rOqRMwyu1gP0TIvtRcWgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )