UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zevXpqMGzEeI0ZcmjZn4VfWWh85qh3w9r2dysf6tGp0=' 
WHERE 
  key_id = '42d0dc31fc1ad253310186706735b3bcedfd9a37e39a2c2420652584c9b586ce' 
  AND (
    token = 'zevXpqMGzEeI0ZcmjZn4VfWWh85qh3w9r2dysf6tGp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )