UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xhZnRB+qmwvEw29NUPIF/t/OmgaU96tNQCYS1oER4xY=' 
WHERE 
  key_id = 'e930b9bd0acc6fcdcb7a3e661fd4482792dc9874181075f8fbbfc609911a18c2' 
  AND (
    token = 'xhZnRB+qmwvEw29NUPIF/t/OmgaU96tNQCYS1oER4xY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )