UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h/Dvo8+9kmIUlDxn3bzMno8+pf4ve4lAdgDzl33l3k0=' 
WHERE 
  key_id = '397c48bb1b15f39fe268a1586bfe4b222e00350f19e4efbbbdd37808e8d4eb96' 
  AND (
    token = 'h/Dvo8+9kmIUlDxn3bzMno8+pf4ve4lAdgDzl33l3k0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )