UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HWc4t/bc1Xg6OxU0WufyCDldKMAgG658mJUgd/+BPIk=' 
WHERE 
  key_id = 'd81c20645a837a737412a3f85cb1d86f63df9d15e650118158a410ca63abb784' 
  AND (
    token = 'HWc4t/bc1Xg6OxU0WufyCDldKMAgG658mJUgd/+BPIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )