UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L7dqfZqjEoZuXPKOOf8z3vZwBaLWEXIoJPJKcBx20lc=' 
WHERE 
  key_id = '4ae30a0333112a8c75f931bbcf6ffff6ed662e28b24e6572f1c87ab528a77e80' 
  AND (
    token = 'L7dqfZqjEoZuXPKOOf8z3vZwBaLWEXIoJPJKcBx20lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )