UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cSyKzf6dg4f6U8+eiVvt1ZVG8Xz9+vcUB/BpsAlKKwU=' 
WHERE 
  key_id = 'fb34b777e58f5d73352114a3eab09976e22afba110488490d558a1e0d1d1a143' 
  AND (
    token = 'cSyKzf6dg4f6U8+eiVvt1ZVG8Xz9+vcUB/BpsAlKKwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )