UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9LneA9RtvNgFnIAYAik8mkBuAY5uTCtH+1EYU9PSXM8=' 
WHERE 
  key_id = '56aa6b8991558572a44cb8d97a70626f542a6f79992dceed7fa1975e6767272a' 
  AND (
    token = '9LneA9RtvNgFnIAYAik8mkBuAY5uTCtH+1EYU9PSXM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052