UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rC8OXdbMtK9DmANPB0QmhbgvScBDXIhUZ1BE2ZyvSL4=' 
WHERE 
  key_id = '1f77dcbcfbe98dc32a64e812d7522de6c57967bacfe4a1d8c59a6c4647fa38ee' 
  AND (
    token = 'rC8OXdbMtK9DmANPB0QmhbgvScBDXIhUZ1BE2ZyvSL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )