UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4G3XcgVEVHCyLQCvn0Pd2MVz3OQT/lrLqdBJyp7Ci10=' 
WHERE 
  key_id = '93855015c2b5b0bfc07f8343ed52d06a7364459f3db2c800dc581ececfa12288' 
  AND (
    token = '4G3XcgVEVHCyLQCvn0Pd2MVz3OQT/lrLqdBJyp7Ci10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )