UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cqBAx+9TZN4d3YqEFnJX0c3oEwS5rRI7DyK/hwyFS4c=' 
WHERE 
  key_id = '8cdeb62fb646613d0f456c60d0a932a20b68dc756ece3a72117df9ba07ad19d0' 
  AND (
    token = 'cqBAx+9TZN4d3YqEFnJX0c3oEwS5rRI7DyK/hwyFS4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )