UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7n3aRbpz5J+8OlyrkPahuOSkH6ArLF2pO/B7vAxRK5k=' 
WHERE 
  key_id = '7f1c31a1b76509c7629c69585d8a196eb118628ac74ebde3a86c4f2bb3def327' 
  AND (
    token = '7n3aRbpz5J+8OlyrkPahuOSkH6ArLF2pO/B7vAxRK5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )