UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87OWEcLoZTDVSs2uipkt4WYP/Pt+Is2HXf3LZkv+jT0=' 
WHERE 
  key_id = '5046509dbed32e73e00f5c4a788cd7e02f1de9a9419ca4c709e9f86608e75d40' 
  AND (
    token = '87OWEcLoZTDVSs2uipkt4WYP/Pt+Is2HXf3LZkv+jT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )