UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a4MXw5Q/SI0ReObu9bFTgE4AlCe2aAVMuiepqiSHe5A=' 
WHERE 
  key_id = '9261911b719271066d1bd5072e1a995f375caff534c4a9ec4fd05d6a320b9610' 
  AND (
    token = 'a4MXw5Q/SI0ReObu9bFTgE4AlCe2aAVMuiepqiSHe5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )