UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U6/tF3kemfVeIs1Ae4E/tCvjUO2Jwv+6Tod2sq2JW0s=' 
WHERE 
  key_id = '749a46dd4fac44112695d64eaed6e2e4d2767431b2140789d6b46b929c2b766c' 
  AND (
    token = 'U6/tF3kemfVeIs1Ae4E/tCvjUO2Jwv+6Tod2sq2JW0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )