UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WrjeIyHbNt1x2wQql0pUzT1qy0xmbvSr3cBEm5nrUYA=' 
WHERE 
  key_id = '328ec927e4a3e4f0f1932c3413a01d4615fb0e5c656bb0b88e027678753013c8' 
  AND (
    token = 'WrjeIyHbNt1x2wQql0pUzT1qy0xmbvSr3cBEm5nrUYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )