UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+dHGDTiwMCAp57qe6+NUxPQlZGk3Dn1dg44ntt4HIZQ=' 
WHERE 
  key_id = 'a564800facd7eb233f944bc42cbe5e56c935e474e975037d2d24e40de13c7dd7' 
  AND (
    token = '+dHGDTiwMCAp57qe6+NUxPQlZGk3Dn1dg44ntt4HIZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )