UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gC35RioCNL1pDOf3/TE+cCKyuFVxlKzb7zVRBdP3Lxc=' 
WHERE 
  key_id = 'fe056d8eb6e845e2e0820507529c283449d3f4e0d3c294a95d803e39531eafd4' 
  AND (
    token = 'gC35RioCNL1pDOf3/TE+cCKyuFVxlKzb7zVRBdP3Lxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )