UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FNrtch+U0jmcYbHTwbwi3b0p2Uoog1LMdOUSAMA8q88=' 
WHERE 
  key_id = '471caeb21221d7595871a6a7b73f14c7df7eae486d05e0f60ad33005a2f887d2' 
  AND (
    token = 'FNrtch+U0jmcYbHTwbwi3b0p2Uoog1LMdOUSAMA8q88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )