UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HDqxVgMKrO2Mckl4J9xhceKjLjsjvlPSmjRJkM9LX28=' 
WHERE 
  key_id = 'f4270c5e83f4890b22051ec2ebbbc8eceda231d337664d09dfa666f5ca975673' 
  AND (
    token = 'HDqxVgMKrO2Mckl4J9xhceKjLjsjvlPSmjRJkM9LX28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )