UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kaKeDIqBjcT5A6sVDmA7b1t6eKfTdSFqsH/bTGLavcc=' 
WHERE 
  key_id = 'f8a1b094f446de8e7ad06870e39c4f5cf5a8f675e2c24f02d88c71b8335731ad' 
  AND (
    token = 'kaKeDIqBjcT5A6sVDmA7b1t6eKfTdSFqsH/bTGLavcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )