UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j84PulDgUz4iEBFMD4oWP79qa1tz2mzs+r8GTwqH/qs=' 
WHERE 
  key_id = 'c55bd49bcac646dd09cca8ea60a0bc0612030ea2a2fc9b97a106c9690d4e7638' 
  AND (
    token = 'j84PulDgUz4iEBFMD4oWP79qa1tz2mzs+r8GTwqH/qs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )