UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qj7r7U8IK4ahJdIMBLa5O9xYX3nSMXXu9v5N6IVYKLs=' 
WHERE 
  key_id = '3af942ff34f80aaeb5cb5f35947aa1613975d842c0618f4726b4be0d49092b97' 
  AND (
    token = 'qj7r7U8IK4ahJdIMBLa5O9xYX3nSMXXu9v5N6IVYKLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )