UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vsua3cF/AY6S6Op7nH44KGi53NXLzuMOyjMUSC7ZijY=' 
WHERE 
  key_id = '4d034632a60359f85352ee425fe97dbb14a38376e6648e27a008d3732cf42f5e' 
  AND (
    token = 'vsua3cF/AY6S6Op7nH44KGi53NXLzuMOyjMUSC7ZijY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )