UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLFzalmqpN0KxNX/vkzZ9sp7K4IfflhuCrhdwaVwJHs=' 
WHERE 
  key_id = '8005db28b54209450b3e4fce2c902c6409ce896a84824a9b1f79092f123156f3' 
  AND (
    token = 'fLFzalmqpN0KxNX/vkzZ9sp7K4IfflhuCrhdwaVwJHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )