UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oKV0mO2/nEM26Pf4TA7RwjtsXfn2CaTEcnQEbvVE4LI=' 
WHERE 
  key_id = 'b2191acb7459dc65ea0c2814f8d6f1b48fda194de81e759344105a384faf3c17' 
  AND (
    token = 'oKV0mO2/nEM26Pf4TA7RwjtsXfn2CaTEcnQEbvVE4LI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )