UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'medHh/iUIdwjzuqt9EIRxheXMU0xUE54I7icVSPUGX4=' 
WHERE 
  key_id = 'ffd42f3e26d3bbcf6487b112e2dc190c6d83734a23bd39ffd40e9c9f43ffd8c0' 
  AND (
    token = 'medHh/iUIdwjzuqt9EIRxheXMU0xUE54I7icVSPUGX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )