UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZEtbfw8Nymqo2tdPzd62wVMqPKYD1j7RaPoBzvCOdY=' 
WHERE 
  key_id = 'd1524b0368a6ad709d12b003eb6864eb71b573d17ee3ae893841f05bc6f9ed77' 
  AND (
    token = 'kZEtbfw8Nymqo2tdPzd62wVMqPKYD1j7RaPoBzvCOdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )