UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I2WU4ow4J5V7jMuswgUHan7VE+jWZXqxfvw49wmKnAE=' 
WHERE 
  key_id = '99b9e9d6391446719059f35c57e0e9b17f7cf98601dbccd94e7edef1aae811fe' 
  AND (
    token = 'I2WU4ow4J5V7jMuswgUHan7VE+jWZXqxfvw49wmKnAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039