UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Byb+GyFpGmPLeVY4Sb+MbxWdQGrK6XjgA7054zn8ECE=' 
WHERE 
  key_id = 'af3fe7d7deceec8a8befe3522f3489897808bc498c1b5e0dabfd061ffd9bece7' 
  AND (
    token = 'Byb+GyFpGmPLeVY4Sb+MbxWdQGrK6XjgA7054zn8ECE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046