UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VrltT9KPWP+Oj+GfnQggJmzkYyqAA6O9j05DfvrFHOM=' 
WHERE 
  key_id = '2ab9011ca06ffab8faff56bb670503ca217b9489619113f2ba6536982a2ee69c' 
  AND (
    token = 'VrltT9KPWP+Oj+GfnQggJmzkYyqAA6O9j05DfvrFHOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )