UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hk7xDfsFgNoc08LVAOwrqG/zsTwDVEiQCFOziWSd5X0=' 
WHERE 
  key_id = '0fd508068a3239789d3e467e9a3a34f697f18706efed956777ccefb29607c937' 
  AND (
    token = 'hk7xDfsFgNoc08LVAOwrqG/zsTwDVEiQCFOziWSd5X0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )