UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rhN+jCizoU4Ba9m53Jm1BXTIQlZxYPZG9NX0J2Fxj0s=' 
WHERE 
  key_id = '0c21d38349c31c0b28d74d2d7a05a0eb84998bcb0b2252a596a83270f002a3e8' 
  AND (
    token = 'rhN+jCizoU4Ba9m53Jm1BXTIQlZxYPZG9NX0J2Fxj0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )