UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TDS5Kcd6p3OThjLnlYFZwy92+rYs3Si7pZ0OyFNtkVI=' 
WHERE 
  key_id = 'ef9fb787987c2a0d8678f6f2c863e15e2624a710587563c77e68995a4f86619e' 
  AND (
    token = 'TDS5Kcd6p3OThjLnlYFZwy92+rYs3Si7pZ0OyFNtkVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )