UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p8kcQ0DDk0++vimQCf/N3tXyN5lUQOdwgUbJ3TdYf4k=' 
WHERE 
  key_id = 'a1af71d535aefd94bed346aa996ba18ebb169c59f3b8382d84a2cfc29701838c' 
  AND (
    token = 'p8kcQ0DDk0++vimQCf/N3tXyN5lUQOdwgUbJ3TdYf4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )