UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FGIAkGNjg9gjlio3u2kj8Ow2fdIIqwmo0/Vo8/9igw4=' 
WHERE 
  key_id = '55e5f0b8e9641712be70c00ef45445b9e4497ad92340d3f9d23462a268b8c6f5' 
  AND (
    token = 'FGIAkGNjg9gjlio3u2kj8Ow2fdIIqwmo0/Vo8/9igw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )