UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4xky6KaN2ofBmvWH3NPIdNosDT4FqCrbCCEoYzBfj0k=' 
WHERE 
  key_id = '3f31432e6eb8f4becac9faeba46240fa2b1cd4849f47a6f4f27fb9a7a3b510d7' 
  AND (
    token = '4xky6KaN2ofBmvWH3NPIdNosDT4FqCrbCCEoYzBfj0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )