UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qx7QXl3PD/pRixchTIMvT8KL9ltz6+76+RjzlRAIkVI=' 
WHERE 
  key_id = 'a698e77f65a96fbd0c8876b255a4b791e8337ad92bccfeea0639390e7574f060' 
  AND (
    token = 'Qx7QXl3PD/pRixchTIMvT8KL9ltz6+76+RjzlRAIkVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )