UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MUFkbkaHItfnyX6wG1NeKpggC1XIfY4AGfNRUHE6EK8=' 
WHERE 
  key_id = '750c2b9e01f8732b816174dec45ede0bf3d4b3fa39253a3b0a8439a46e62bc75' 
  AND (
    token = 'MUFkbkaHItfnyX6wG1NeKpggC1XIfY4AGfNRUHE6EK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )