UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a+8zs6CuouQzI+jwl1gtPljTIRPCjjsKx+0MM/aQQcE=' 
WHERE 
  key_id = '52c72eef5362c24be2254b619b52cbc2a0ef868fd167e9e0b494e7c9c6e243aa' 
  AND (
    token = 'a+8zs6CuouQzI+jwl1gtPljTIRPCjjsKx+0MM/aQQcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )