UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eRX5z3D4tFyzUzRITx/cyxvLJ8ZCz/AObXGtOilQNOM=' 
WHERE 
  key_id = 'a23d2d0b084dc5648bc870a474c01efbe03d2a96cbcb4477513844d83001c67a' 
  AND (
    token = 'eRX5z3D4tFyzUzRITx/cyxvLJ8ZCz/AObXGtOilQNOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )