UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xfqbo6uvjEo59AeRJowJXOjF+8nssrjaCQQgYniNmGs=' 
WHERE 
  key_id = 'c0a0bb41249c634952b0d3e9b7d5cc1ab206785d34cf1e1d1bebc45a14bec297' 
  AND (
    token = 'Xfqbo6uvjEo59AeRJowJXOjF+8nssrjaCQQgYniNmGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )