UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nwAZNqXoqJpMyMU4gmFCG1hypd6eH7wDW6i4VD9vx90=' 
WHERE 
  key_id = '7e5c68bc93823683c6d3136bad4ab1e58cfefdfa2e3c2b8ff5fec10c74d07ba9' 
  AND (
    token = 'nwAZNqXoqJpMyMU4gmFCG1hypd6eH7wDW6i4VD9vx90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )