UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wm31GoGa0jOenPChg9to9Cm3W7Fqi8k5N1VutpWLgRE=' 
WHERE 
  key_id = 'b296bd375bf964c98a583322bdb16f70d74e1252f609c50021b053cac1980e1e' 
  AND (
    token = 'wm31GoGa0jOenPChg9to9Cm3W7Fqi8k5N1VutpWLgRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )