UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YnaHhS+rkurXenIq9sP1QR88OUAfPE5NROCC7ZlBJEg=' 
WHERE 
  key_id = '5ce36053d8362e229ad38ea2d7d6cb7ba62c19fcbc8353f7cf8c270db2495f7b' 
  AND (
    token = 'YnaHhS+rkurXenIq9sP1QR88OUAfPE5NROCC7ZlBJEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )