UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tx2y+XhY0PwAz9bcGvlOapa83q2u00b2P3UbIDlI/dM=' 
WHERE 
  key_id = 'eb8d12408c9a9ae9f22143007ae10af71960cdf54889ac0beb6d222ab212c12e' 
  AND (
    token = 'tx2y+XhY0PwAz9bcGvlOapa83q2u00b2P3UbIDlI/dM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )