UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tim5O8aIjEjnk24Mr02KWc3ifvYBVFO7gklNVQq7VmA=' 
WHERE 
  key_id = '480e157f95769141753b57c54b7cb118a337c04c705337647218e479634f0e09' 
  AND (
    token = 'Tim5O8aIjEjnk24Mr02KWc3ifvYBVFO7gklNVQq7VmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )