UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hou/AVU6iPFFpjy9nT40H/SyB1TEXI9m7fr/xiIZYYI=' 
WHERE 
  key_id = 'c387cd4b38beba87645d7d30aec2052f5e3596c5febab4fdeae13e5d9f5987f5' 
  AND (
    token = 'Hou/AVU6iPFFpjy9nT40H/SyB1TEXI9m7fr/xiIZYYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )