UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bv0i/LYNCFWOl+Gd/qQDu3GRD+THObZAqA1TcU1y2BM=' 
WHERE 
  key_id = 'a0a6e8be20ac35e3babb8cc3120c63b508b297bfb94b65105b8c3cffb93d8425' 
  AND (
    token = 'Bv0i/LYNCFWOl+Gd/qQDu3GRD+THObZAqA1TcU1y2BM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )