UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dFCSNCfbRiNgixdLYzSPUK4Y2/+pCAmH7PqFwQgY07w=' 
WHERE 
  key_id = '79a4d3a9c79672ffa9f9f2160c8ad84e864e990db21a3cea0c077500208623a3' 
  AND (
    token = 'dFCSNCfbRiNgixdLYzSPUK4Y2/+pCAmH7PqFwQgY07w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )