UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IzmC2Rjkg55+xrGmnP4P4XyI9mbsttjc3Gdjq0DQnuk=' 
WHERE 
  key_id = '2c3ba2e265de392d16d53e4cf0e0918eadc3962a3457c0c7d50958e5bdded09c' 
  AND (
    token = 'IzmC2Rjkg55+xrGmnP4P4XyI9mbsttjc3Gdjq0DQnuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )