UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ti69Lyvaq1GESLO7Q7kPgCwzVDSUViL/KOVrnfCB0PY=' 
WHERE 
  key_id = '317607bebf90a3899e3a112b737e13dffa44a9afdaca5d3870023efcf2634f79' 
  AND (
    token = 'Ti69Lyvaq1GESLO7Q7kPgCwzVDSUViL/KOVrnfCB0PY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )