UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a17U45jCvmGVK7C4ac4v7+eNu+gLeAiiVkz1BaXE3us=' 
WHERE 
  key_id = 'f3e3055f0197f64d5a8dff774f7ab299af8636b47e9e335d65586aadff314f29' 
  AND (
    token = 'a17U45jCvmGVK7C4ac4v7+eNu+gLeAiiVkz1BaXE3us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )