UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bpkEgOuRLbI8OR4UYj5i7s13iSLEVwdBsQxatg/03fo=' 
WHERE 
  key_id = 'bb49f5b3bfe04588462ef46653679f64f9828ba0a6698068abf8d2e2eca88727' 
  AND (
    token = 'bpkEgOuRLbI8OR4UYj5i7s13iSLEVwdBsQxatg/03fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )