UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BKJRgtYdy/xli0MYB56JuXEuoEUrRT7CNax3F/HZRnM=' 
WHERE 
  key_id = 'a9741e9294ec4bee097d1dee45a733ede388d4469109552e9b1001ee7382ea8e' 
  AND (
    token = 'BKJRgtYdy/xli0MYB56JuXEuoEUrRT7CNax3F/HZRnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )