UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0myhTStPDvBlh5nTSwsA84yDfNbcQtaxb6h/hc9bo1w=' 
WHERE 
  key_id = '12530b0d80b78ffa7a1564586e055431b3ef7efd2c8574c767d5649b837c67ea' 
  AND (
    token = '0myhTStPDvBlh5nTSwsA84yDfNbcQtaxb6h/hc9bo1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039