UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UbhavPUzFrP9YlGzDn6j5qzXRcXrB8qJQ0P9r3acOG0=' 
WHERE 
  key_id = '3c27e549ebb24d0ce0ce7819da928a1d77172fd61df51c92cb7b1ec3e1c85f99' 
  AND (
    token = 'UbhavPUzFrP9YlGzDn6j5qzXRcXrB8qJQ0P9r3acOG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )