UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hzhh47oaYS4HFvQtKLnR3OzBa8/lpKtPwYjjWL8uoto=' 
WHERE 
  key_id = '5d15d4a905a1e2e3431b43ad30a593dadcd8f0aa52cc32c61f48d217436e35c7' 
  AND (
    token = 'Hzhh47oaYS4HFvQtKLnR3OzBa8/lpKtPwYjjWL8uoto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048