UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XkMbL94NZanjSMAH+P/y3zheUZLbAi79ixdYLLwIhOc=' 
WHERE 
  key_id = '997c947c1cdd06c79bfda4b5a93c2ac87d4cbe81880d6c28c9f32db741e6b1b1' 
  AND (
    token = 'XkMbL94NZanjSMAH+P/y3zheUZLbAi79ixdYLLwIhOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )