UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uYlG0SWn7edSrll3+RBe0fwAMC7jGQjOExDm4sSr1mU=' 
WHERE 
  key_id = '1b164608ddb166077e967ee495eee6280c4633c88bc5edc3d5dca5bec54b1835' 
  AND (
    token = 'uYlG0SWn7edSrll3+RBe0fwAMC7jGQjOExDm4sSr1mU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042