UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W810S7HfjR7zIrTIt6ge8762ZoGGa/1/K0HsO8pZCTc=' 
WHERE 
  key_id = '4e5d938e9de94573375a62165e6b4fd595683a7498b1d828dcf77ded3e16a754' 
  AND (
    token = 'W810S7HfjR7zIrTIt6ge8762ZoGGa/1/K0HsO8pZCTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )