UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sh4Vbn4mcHrgbuwHSbXexwTng3fvjEsYCzWGxMbbNK0=' 
WHERE 
  key_id = 'bbffee100c9f72f6f3ea85cfbe6bf5da7f99f4b645484bd89a1e8e173fad57ae' 
  AND (
    token = 'sh4Vbn4mcHrgbuwHSbXexwTng3fvjEsYCzWGxMbbNK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )