UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MMHZ/lndHzA2tWzRSqKUweeDgl5//6avB421kFH1WcM=' 
WHERE 
  key_id = 'bc6c2ed31e20b211b574d4bb86b432cafa7bd867d49359caf9f51e6f00313189' 
  AND (
    token = 'MMHZ/lndHzA2tWzRSqKUweeDgl5//6avB421kFH1WcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )