UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+WBA5mpEJcF8IDrtuvGEg0BHDZlSJsyf0CdX4qd6Nc=' 
WHERE 
  key_id = 'efb46fa7f216a30654eebb251506fb27b65ad4066d63cf875436663eb9a0af84' 
  AND (
    token = 'n+WBA5mpEJcF8IDrtuvGEg0BHDZlSJsyf0CdX4qd6Nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031