UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vgWNogdH9xXbmMNiRAhXLltntt3nWPGeiuYSl5lCqeg=' 
WHERE 
  key_id = '591560aedf7a0f41447f4c2818dcd7b3cd86d88949d844e5fcb7351da5360a1c' 
  AND (
    token = 'vgWNogdH9xXbmMNiRAhXLltntt3nWPGeiuYSl5lCqeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )