UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'USTCLbXyZDnF+Pf2j5RfZHjT3oijBdGMRxwCr7vhw/I=' 
WHERE 
  key_id = 'cb9a973189ceba049a563fbf31f3d36bead78e5b7e080a8d21221d9176e93f89' 
  AND (
    token = 'USTCLbXyZDnF+Pf2j5RfZHjT3oijBdGMRxwCr7vhw/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )