UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LJojoAClBYz2KzilkxWl8QIu0OxYnhCMWO9yD4M2roQ=' 
WHERE 
  key_id = '7f6b99377640f431f77cd0440b550e41b4356e17bacda51e1629029dce0958e7' 
  AND (
    token = 'LJojoAClBYz2KzilkxWl8QIu0OxYnhCMWO9yD4M2roQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022