UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3hLnxempkbtFritlSPUCtpbL16bCVahen12T9GO7+tc=' 
WHERE 
  key_id = '9bc279498cca1b69e2df39bf5378424760d3ea5f91c46164ebbaa58679b21a53' 
  AND (
    token = '3hLnxempkbtFritlSPUCtpbL16bCVahen12T9GO7+tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )