UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KVK04ur+bWfsEm/Cnhk/vVjcGX5C12FpuQMe9QWHuwE=' 
WHERE 
  key_id = 'a42f89f0a64971338c08cc2cff982d365fc64aa380b5aa374c28864c90e5eb45' 
  AND (
    token = 'KVK04ur+bWfsEm/Cnhk/vVjcGX5C12FpuQMe9QWHuwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )