UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EGk2Ug2mhagx4+zQNJV6duzyocMPfinHhic6bnad6T8=' 
WHERE 
  key_id = '3a9e287a0b31f4f5c88ec368a76c8bf5a7a6f1a9a1f0de321dac9e1c28115f36' 
  AND (
    token = 'EGk2Ug2mhagx4+zQNJV6duzyocMPfinHhic6bnad6T8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )