UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'euocychjJ6D0IUWvWEhBLDyAZZIQgzxES7Ro85GCKdo=' 
WHERE 
  key_id = '8ccba54be23806122c0855a86551f32fae2fd6b8317aa5d28b7ac3aed8ebd5f7' 
  AND (
    token = 'euocychjJ6D0IUWvWEhBLDyAZZIQgzxES7Ro85GCKdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )