UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kuu1VLSZ1IeEVbNmgVo7mwAoatc8uoMoSvRVEUoOOAk=' 
WHERE 
  key_id = '068074e148db94e4b3d1c12e2e38941ca55ab50ad228256b28388b60c010945d' 
  AND (
    token = 'kuu1VLSZ1IeEVbNmgVo7mwAoatc8uoMoSvRVEUoOOAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )