UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iQ9em1HwU2uR0UT99JWY3vQXufN0ooJebialuLmdN4c=' 
WHERE 
  key_id = '98809af4231e5d48f364675c7f24dcd48dbc6de3fb8d712805e5773145b4870b' 
  AND (
    token = 'iQ9em1HwU2uR0UT99JWY3vQXufN0ooJebialuLmdN4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )