UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H/VipdqABbAXYXn5w+EVrGn5m/GbS6YlJuU1GadjTEo=' 
WHERE 
  key_id = '59ce78b256f1be7ecfcbf43c435ce44338acc2d0a87ab3cce21c77e51be68fd8' 
  AND (
    token = 'H/VipdqABbAXYXn5w+EVrGn5m/GbS6YlJuU1GadjTEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )