UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RaElO801XT6+ZgaWaG+X1BGZf9I8PQlp5zq0gLuSrgY=' 
WHERE 
  key_id = '45d4cc755afdc6a2bb7d23e5a320a79e8a38e7829ef0551533a52abd01784619' 
  AND (
    token = 'RaElO801XT6+ZgaWaG+X1BGZf9I8PQlp5zq0gLuSrgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )