UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W7Zt9Hs82uhd75FVDmGqpB3haxXiOBQtCTe9atFW2G0=' 
WHERE 
  key_id = '440495cc71d930c057af531e10cb4a3c6936d54b0b1c5da9fa88266a558dcf85' 
  AND (
    token = 'W7Zt9Hs82uhd75FVDmGqpB3haxXiOBQtCTe9atFW2G0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )