UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/P7rrwgglDeUFTIOKyQSd1vPfIhUg2bVJVmF2Rzj8g=' 
WHERE 
  key_id = '5bd2ea79d4f5814af7c19b17eb572d0bf41bbda23f585d4b3fca37c22cf5560a' 
  AND (
    token = 'n/P7rrwgglDeUFTIOKyQSd1vPfIhUg2bVJVmF2Rzj8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )