UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gvA6m8549NZmVzbZ+PVvNTJUmgspcm1o1Zv5DoCKWjo=' 
WHERE 
  key_id = 'ccccb6d1c9d519d0aa3779f762c2c1833d8d16de136951cb6e7046068111f300' 
  AND (
    token = 'gvA6m8549NZmVzbZ+PVvNTJUmgspcm1o1Zv5DoCKWjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )