UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zjyACmalml8PoMXbkD5C3B1pq7Dk5UTFQFBqjDthFXY=' 
WHERE 
  key_id = '0281d91292963f237f7d687fb32e1115ce4900e60ea1d62eb72a59802adc3a48' 
  AND (
    token = 'zjyACmalml8PoMXbkD5C3B1pq7Dk5UTFQFBqjDthFXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )