UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M4z31CKsATyh7QSX3rz0pQiCOndhqHiFzAILH2D89uw=' 
WHERE 
  key_id = 'a3d6d1711cd7ca9331c77193ff92364326d163340493fbda2aa683b780c5c857' 
  AND (
    token = 'M4z31CKsATyh7QSX3rz0pQiCOndhqHiFzAILH2D89uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )