UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r0/EOG9Iu/WfRzg6hWdbyC3ODMiGhD/vHxT4fC4HSZY=' 
WHERE 
  key_id = '6409f1de6771025e68989ef107d9d7a3295b51b5c4aac057a999f504a49fc7b2' 
  AND (
    token = 'r0/EOG9Iu/WfRzg6hWdbyC3ODMiGhD/vHxT4fC4HSZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )