UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XVwZZfwjf5NmYbDriudj9rKANGYYOPBTTCKSH1WWeVI=' 
WHERE 
  key_id = '4d5d3f31370e8e924de482c33fdd818e6fa626d3fa5fa5eb474292528d199669' 
  AND (
    token = 'XVwZZfwjf5NmYbDriudj9rKANGYYOPBTTCKSH1WWeVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )