UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j6aUqqbPqCWiH9G3zazqczmq23tWZNEwAa2STWHkfio=' 
WHERE 
  key_id = '0a99e4b7acfa35125ecabe34b5f9fbc08755bff6ea96fd2887c8a62e50758685' 
  AND (
    token = 'j6aUqqbPqCWiH9G3zazqczmq23tWZNEwAa2STWHkfio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052