UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't4RmCqSnxKEKDWcyBB3iMwHp7GId6yP5uUvvrYTfe7M=' 
WHERE 
  key_id = '322c81887218837865c48a16d2d3b4670142750e849a3aba0afe911ddc766f91' 
  AND (
    token = 't4RmCqSnxKEKDWcyBB3iMwHp7GId6yP5uUvvrYTfe7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )