UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iO/wdfd5Q/1I/HJOhYTFmb5Qrvt4bZ1UhuIPv4UwSoE=' 
WHERE 
  key_id = 'ff256252dd41269d087ff76d0c2b9f103e31471e1068017d23db2d69687d3c45' 
  AND (
    token = 'iO/wdfd5Q/1I/HJOhYTFmb5Qrvt4bZ1UhuIPv4UwSoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )