UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ZN6PdPvUPFoACLbniIFwc1C4B0W98w1KCLCsWYylmE=' 
WHERE 
  key_id = '54d9af00faddd7f2bab85aeb41051824143c112d778e713eba240f99734703e1' 
  AND (
    token = '3ZN6PdPvUPFoACLbniIFwc1C4B0W98w1KCLCsWYylmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )