UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BG70pmgNqjzXCAQYMVi7TmWI1cgItnBUKIpfJxAX+K0=' 
WHERE 
  key_id = 'a5ecc8bc84d6fae8fcad172aeddf05d9e4b85de1cfbd3b9b0cbd4aff881b4418' 
  AND (
    token = 'BG70pmgNqjzXCAQYMVi7TmWI1cgItnBUKIpfJxAX+K0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )