UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7qW6feF5VJvGmUcKb1D44d7zRbRvdsc5QAORCEqp6Wc=' 
WHERE 
  key_id = '77c2bf42a759c4605c866d3a543a4c92a20b440a69595a88cd2305d03a9a3626' 
  AND (
    token = '7qW6feF5VJvGmUcKb1D44d7zRbRvdsc5QAORCEqp6Wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )