UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N1Wz38EVvGgZGayWe5ai69aKYOBN4x8dWW2yzNHg0Ys=' 
WHERE 
  key_id = '2af6507e7015deb92ef24aef530ee8e9c491cd87311a1c5ebf8df8fe48e25f16' 
  AND (
    token = 'N1Wz38EVvGgZGayWe5ai69aKYOBN4x8dWW2yzNHg0Ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )