UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fkQbkLppm9VtxH299ki6uUsRtCk2KN6zlEWarjDYLho=' 
WHERE 
  key_id = 'cd9bb77b083c516ca177b907ff65f74b319f4e43b94759d96e105c8038777a1d' 
  AND (
    token = 'fkQbkLppm9VtxH299ki6uUsRtCk2KN6zlEWarjDYLho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )