UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ea4dufPpo1vIR+kr+LbKhnFXlp9M3PKv3wfeD3oYav8=' 
WHERE 
  key_id = '0a7009f6d519b062c8be6b16de9a62da987a156370ceff7a3dec5f7f3ce7f3e4' 
  AND (
    token = 'Ea4dufPpo1vIR+kr+LbKhnFXlp9M3PKv3wfeD3oYav8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )