UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mRGaA8nvVHK//4JH4xR4B1xRoQ2yEY21iKhu/aj8Srs=' 
WHERE 
  key_id = '0609310b0e5057125716fb85eff298375c86566de3fd54e138db672eb81cfaad' 
  AND (
    token = 'mRGaA8nvVHK//4JH4xR4B1xRoQ2yEY21iKhu/aj8Srs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )