UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4kjHFGFzX1GyXiMsHYOVYh5Nt9TtEbo+Z3T7MZ95b2k=' 
WHERE 
  key_id = '64527398079fd16dd8a99d0a1dd035408524571ef86654258486e4de5d43c9dd' 
  AND (
    token = '4kjHFGFzX1GyXiMsHYOVYh5Nt9TtEbo+Z3T7MZ95b2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )