UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/cskyWqA89OILx0m7wd2/JIbXPdvnWGrAP7wNBfcPKk=' 
WHERE 
  key_id = '1c85a3e187cdb03fb3530f8bdcccdf68b8609d12c3a57a142f44e6728ca4d0d1' 
  AND (
    token = '/cskyWqA89OILx0m7wd2/JIbXPdvnWGrAP7wNBfcPKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )