UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YZDe0zZU7mkG/SsB0ESL9kV8CqTGoE0dnkVYv4UvmKw=' 
WHERE 
  key_id = '37476a83a2f66dbbdb3e37a4fc20d3f3172f967382f49c75774949a880fca037' 
  AND (
    token = 'YZDe0zZU7mkG/SsB0ESL9kV8CqTGoE0dnkVYv4UvmKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )