UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mM1YxjhvFM4ZNwPop9AfL0plvobgw2RVliIlCa+aQDc=' 
WHERE 
  key_id = '1bab635a75859077b8d86a67bec0442f20bb8559593263930b42bd83b165bcec' 
  AND (
    token = 'mM1YxjhvFM4ZNwPop9AfL0plvobgw2RVliIlCa+aQDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )