UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O5hPYphh9VLgH2knLBbhOr/5xgPyRLnp2ObfrnFvMY8=' 
WHERE 
  key_id = 'a2d1ff85599cab64dbbe1afc9769929690037c254c1905e8f2c74738f710d2e2' 
  AND (
    token = 'O5hPYphh9VLgH2knLBbhOr/5xgPyRLnp2ObfrnFvMY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )