UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E5lqB75cMk/Zo0NZph6E6ofClw/JaTbiMIL4aiFqJKI=' 
WHERE 
  key_id = 'e9ed2968c9666601e1b97efc05909d3389d389df8170123c32b0982333a4c0d5' 
  AND (
    token = 'E5lqB75cMk/Zo0NZph6E6ofClw/JaTbiMIL4aiFqJKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )