UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2NeHz5ds8K2o7WIiwo1BSCd/cWJmuh1RHIz5Vfh/8c=' 
WHERE 
  key_id = '37e4900a2b1fd389b45adc18b9b15248645fc4fcf3871a3c5994ee697eafa324' 
  AND (
    token = 'R2NeHz5ds8K2o7WIiwo1BSCd/cWJmuh1RHIz5Vfh/8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )