UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OPCPMOxqeX2Vje9I+Uh5zqXp9gEj/MWBvn6SV3BF2Rw=' 
WHERE 
  key_id = 'cac7722a65d25c6c9b214a7759ec99bc676785e28096ee105fd0feeb98451d6b' 
  AND (
    token = 'OPCPMOxqeX2Vje9I+Uh5zqXp9gEj/MWBvn6SV3BF2Rw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )