UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xoi8AmckWscJMw/yBTsDiFlZdNj7JN4QPJ0JIqtQAGc=' 
WHERE 
  key_id = 'b68ae23b35f251981b35b482aff6f17130c58742875665b4267df20810c64aa8' 
  AND (
    token = 'Xoi8AmckWscJMw/yBTsDiFlZdNj7JN4QPJ0JIqtQAGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )