UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AsTK1tcZJf7u3xKWFt1JyJ8bPg07TGdNR/hntAhKmW4=' 
WHERE 
  key_id = '513986362bf9c8f746f72110f96e2503f5a5954731edcd35a9268e0f8703654f' 
  AND (
    token = 'AsTK1tcZJf7u3xKWFt1JyJ8bPg07TGdNR/hntAhKmW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )