UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fIuVzss+buhKrfFpRuWlsDtoHCk/oTQ0cKr+J76RJJ0=' 
WHERE 
  key_id = '3e345c14818b0a0c960cf1d0b1161b0c4058530b62da83daa25f2f0e1e29f932' 
  AND (
    token = 'fIuVzss+buhKrfFpRuWlsDtoHCk/oTQ0cKr+J76RJJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )