UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tt54Tn5getQbJuhLg54fXUOY/+z4znVw677GnsIuYAA=' 
WHERE 
  key_id = '0c0ea50708073e36a96ed5429ebc662dcfd7ae726f8df03c1d45fdc9c0923f21' 
  AND (
    token = 'tt54Tn5getQbJuhLg54fXUOY/+z4znVw677GnsIuYAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022