UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GiR8NKGtzDKlBwJ4AYwzW3s/RPYvBIyMxUl/hfpmTaw=' 
WHERE 
  key_id = '30bcf3df58460b95cdb702d08bb58d744f4cf181d1ae5b76a969e4bb40679fb4' 
  AND (
    token = 'GiR8NKGtzDKlBwJ4AYwzW3s/RPYvBIyMxUl/hfpmTaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )