UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OZZzFaBtQ6SXNacutxuMNJhSqmI2LYR3namabFBB2X4=' 
WHERE 
  key_id = '7c91e9c54acbd1c53417724cf242383d1fced4b945bd418146d1ee95863e9037' 
  AND (
    token = 'OZZzFaBtQ6SXNacutxuMNJhSqmI2LYR3namabFBB2X4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017