UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kugR4EFhrxy7+1DEXElvty7vW8zyC1k0xIfebKaYnUk=' 
WHERE 
  key_id = 'a1641a155a2d20832b5f8ee79d772763b194ea84859fe4272f0b453864808071' 
  AND (
    token = 'kugR4EFhrxy7+1DEXElvty7vW8zyC1k0xIfebKaYnUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )