UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zrZiNk45L+26D66rPu65BQNwHAQta7qywizawDXLlAo=' 
WHERE 
  key_id = '5d86ac4e44f472fce8a1fd17b7deaae52acea4cc5491cba739a086e08533d472' 
  AND (
    token = 'zrZiNk45L+26D66rPu65BQNwHAQta7qywizawDXLlAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )