UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W6fFy/KzdYlCFBlE3cgB3ZQJF4/D+jdXTfY8qClc7CI=' 
WHERE 
  key_id = '54f6226008c9bbcaff7f1c56315fa84d79864c6d7da43f815027607b9b0db9c7' 
  AND (
    token = 'W6fFy/KzdYlCFBlE3cgB3ZQJF4/D+jdXTfY8qClc7CI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )