UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6nPXP5u+poAgwAoe0L7BS+oydqM0xxIWQ4aEKMZ3x6o=' 
WHERE 
  key_id = '8eba5c03067bab6c2d0de0a3ad7d8afc1ba2954f4457785c27f2470cd49293bd' 
  AND (
    token = '6nPXP5u+poAgwAoe0L7BS+oydqM0xxIWQ4aEKMZ3x6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )