UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f0t7Z+bY1Dw86KJIvFTFlKtM4Fo7WOZMkcfcOu4EF6c=' 
WHERE 
  key_id = '431597b7ed80e576cd9edbc01b084d4ce1cdfb2d07726c8204ffc99d0e8b2c6a' 
  AND (
    token = 'f0t7Z+bY1Dw86KJIvFTFlKtM4Fo7WOZMkcfcOu4EF6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )