UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C59O4GPpPsgsvi55OBxrHYZ4vTsQ6j0NOsDdiPAAtx4=' 
WHERE 
  key_id = 'e94f6011e44ecb2daa4d5b6edc6efb5de2feb9059080837937cdc613fbf2308e' 
  AND (
    token = 'C59O4GPpPsgsvi55OBxrHYZ4vTsQ6j0NOsDdiPAAtx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )