UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GeM8gXsNYrKGMHmea8/CDZZbhM1uIGL5u1Wl+veQCX4=' 
WHERE 
  key_id = '2141b970fd75450a40114aa70a57da20d7830237d476de513f29315ce4840a60' 
  AND (
    token = 'GeM8gXsNYrKGMHmea8/CDZZbhM1uIGL5u1Wl+veQCX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )