UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yTl2waFnl2zNHhBGaU908pZRfCAcoCZpcPPams55yA4=' 
WHERE 
  key_id = '34d72847d14c11aa6ae199f2c65807f4a451dc2d68a9b8cc2357aedd8445c912' 
  AND (
    token = 'yTl2waFnl2zNHhBGaU908pZRfCAcoCZpcPPams55yA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )