UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7nwPzAPzBFz/mc7qbg3oh6QzSb32NZ05qDLSYYoGLf8=' 
WHERE 
  key_id = '748291dbcbfafca0ef73f113638d5b89a8016472b067cb27baa76bae81b4a52a' 
  AND (
    token = '7nwPzAPzBFz/mc7qbg3oh6QzSb32NZ05qDLSYYoGLf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )