UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm+rmHX8nFg9zyvGA0b7+2o4UvMuqBUhXPlqMyxK+Dxo=' 
WHERE 
  key_id = '3b45a8af4c3a28c4525b3ef0dd96b65a645b3702998fa8603a45534cad622067' 
  AND (
    token = 'm+rmHX8nFg9zyvGA0b7+2o4UvMuqBUhXPlqMyxK+Dxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )