UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CSiX4wUNuEl4ER1nM9uW2ors24KmN/VWZVtdePI/BcA=' 
WHERE 
  key_id = '91b2a52b7d5c00da179dfa26edc39241a985272ffefee788a0d54a11c3fac60b' 
  AND (
    token = 'CSiX4wUNuEl4ER1nM9uW2ors24KmN/VWZVtdePI/BcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )