UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KqSuPXqE9s0/zAa8aHh2woLmJqVi6Uu0fpn2k4YTqUE=' 
WHERE 
  key_id = '3ccb79dfb31b437ab784120cde4c280018415dd9d8a0dcb361b7d42816382f67' 
  AND (
    token = 'KqSuPXqE9s0/zAa8aHh2woLmJqVi6Uu0fpn2k4YTqUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )