UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZCmoj+hDbl3bkesBNiUkEuG6oUNr0HhGjRIG1b4WyR4=' 
WHERE 
  key_id = '6a3a2b94d3099d85cecb70e92516fae0454751cb585058d0ab1efa8012860d23' 
  AND (
    token = 'ZCmoj+hDbl3bkesBNiUkEuG6oUNr0HhGjRIG1b4WyR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )