UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eVA5IZ3QhESS9QHW17SrIWqQugJ/oz6GcEjE2WtRd5g=' 
WHERE 
  key_id = '5a2b5a3ac61ea7901287c4899765eaf4a36dc5184a092b65f757becb3c14c889' 
  AND (
    token = 'eVA5IZ3QhESS9QHW17SrIWqQugJ/oz6GcEjE2WtRd5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021