UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W3rLNnrpa8Ef2dMUDj3nUIZCmu+wFpgYwxFSFGb9U4A=' 
WHERE 
  key_id = '7c93358ebf2041b002b4504a396dad206a89d70c70fb9b6b5c55aa30e23adc06' 
  AND (
    token = 'W3rLNnrpa8Ef2dMUDj3nUIZCmu+wFpgYwxFSFGb9U4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )