UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/I9u4mNmVzyKXzG/AvNGJUtG03lMbtncVnBTcCbRkZI=' 
WHERE 
  key_id = 'b7ef05cf571d967c409705fe160f521e4c1c48c4593b76af9d03f8f87270dc09' 
  AND (
    token = '/I9u4mNmVzyKXzG/AvNGJUtG03lMbtncVnBTcCbRkZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )