UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/BOixKjG1BocbU7xkwZny58z4xSWk64xY4XvKy+U1vE=' 
WHERE 
  key_id = '7a1af59cfefa93a5a8c9e4601a73ade66cd6b07bd35fd3e93968029baf2aef8a' 
  AND (
    token = '/BOixKjG1BocbU7xkwZny58z4xSWk64xY4XvKy+U1vE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )