UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/IKqTyT1+T/5zRBNwLjVru4y5xIq4xkeo9s7dkw1dZk=' 
WHERE 
  key_id = '175955b2db2a0a9ce2f34526009dea459700fb1b9826a78cc7cf0cb52c5dbd0e' 
  AND (
    token = '/IKqTyT1+T/5zRBNwLjVru4y5xIq4xkeo9s7dkw1dZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021