UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RHmS28jkAXh+eygl/WgfKmMPU7SxCXjWrj2NH11qTC4=' 
WHERE 
  key_id = '4199d457e6bea38162138e36beb9f30a85a2e59005d0d4b286d3e26a25101f9e' 
  AND (
    token = 'RHmS28jkAXh+eygl/WgfKmMPU7SxCXjWrj2NH11qTC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )