UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e5H1dy3m6CP36uIc2S1CuToO648W+GTfb4yM+tQ1SAY=' 
WHERE 
  key_id = 'c52d231ceb2afb3bdba6556d60c65afa42bfebb7c62cdc4179a7f8face215952' 
  AND (
    token = 'e5H1dy3m6CP36uIc2S1CuToO648W+GTfb4yM+tQ1SAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )