UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SryvIbpEVXNeXT+VH5a1AJKwIg9Stfx450syOazQICo=' 
WHERE 
  key_id = '3b669970197a8a8a07997f8a13d6f4f0602803c2df5df621f5b13dad21f91cfa' 
  AND (
    token = 'SryvIbpEVXNeXT+VH5a1AJKwIg9Stfx450syOazQICo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )