SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'b6a250369a1f55c3bae03601d62d0149d898ea25fc52c1b164d9ba570998cbfd' 
  AND token = 'pgs3z3GYPUZJJKt0Pqd7qiSXAoy5o4QQHN/zishquTI=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())