UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UntgbVpBEcToxaJWwFzN4Oyw52jXrwAcCj9lh8KRILc=' 
WHERE 
  key_id = 'fc44afc0fec3064486fe91588277776468e47b3fc99131e28d0b0fb3499803e8' 
  AND (
    token = 'UntgbVpBEcToxaJWwFzN4Oyw52jXrwAcCj9lh8KRILc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )