UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/Mq2MqD3HVmFVTL+inIIP9Kff71ie28lXU1+2wDEkc=' 
WHERE 
  key_id = 'b3cc94d2a0107f25911284cc10eb9bf5eae5400b203dd8275e003b03b17dfdeb' 
  AND (
    token = 'k/Mq2MqD3HVmFVTL+inIIP9Kff71ie28lXU1+2wDEkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )