UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vk4G5SUMIwd4/saAABivvU4IVYMmMt8+E3n8aMqlqX0=' 
WHERE 
  key_id = '2ee7feb6ceafd41915a0786b5027d864072a59ebcff5c2955d44c62ea50027f9' 
  AND (
    token = 'Vk4G5SUMIwd4/saAABivvU4IVYMmMt8+E3n8aMqlqX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )