UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MJrYnqIKmWMv1il11/YITca8bnknmW9I66P3ukwbzt4=' 
WHERE 
  key_id = 'ef23433dcea1c2832f23e8443a3a5709c9b86372a0829f6b5ec24ed18facadab' 
  AND (
    token = 'MJrYnqIKmWMv1il11/YITca8bnknmW9I66P3ukwbzt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )