UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZGokW6sExqc384H5qpHv9rRQGObfA59qJt5x/pO8Lu4=' 
WHERE 
  key_id = '44139302c4c42d14c62202225468c4a6c989a927fae9af39fcc76541abe68353' 
  AND (
    token = 'ZGokW6sExqc384H5qpHv9rRQGObfA59qJt5x/pO8Lu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )