UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hG9zRD1chNjtPgOk/s9KSXfsKPea2+SGd6mgMONx2vo=' 
WHERE 
  key_id = '7a35fa621ea0e036ae4f00f36f0a9544a150dc97dc0d36106c930a1b57e50502' 
  AND (
    token = 'hG9zRD1chNjtPgOk/s9KSXfsKPea2+SGd6mgMONx2vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )