UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AXbycFkIk9z+qk7MjQU5VYpCbSkBpEMqK2m0GGdUJTc=' 
WHERE 
  key_id = '667796986e9fe62a4540df738d2cce57e12ba186e9aa407cca31f839e52f2ba8' 
  AND (
    token = 'AXbycFkIk9z+qk7MjQU5VYpCbSkBpEMqK2m0GGdUJTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )