UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ec285O6nYP0k6fbe9760J/uJj3Jx/JMbIRUzbKRV5hw=' 
WHERE 
  key_id = '91ce4381c11755333e069e7662c45a57429f7949f438df07c0f3f2f2d4e2505a' 
  AND (
    token = 'ec285O6nYP0k6fbe9760J/uJj3Jx/JMbIRUzbKRV5hw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )