UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3N2r4PLzPIqKZ9rSFflBeEyHoTvZadU03QJAx93q7Jc=' 
WHERE 
  key_id = '9c9f9e53e633f09bf6fc700c711033815cb7e6b4ef4be7884ca49f75b0225380' 
  AND (
    token = '3N2r4PLzPIqKZ9rSFflBeEyHoTvZadU03QJAx93q7Jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )