UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nz6e6sLRkESbGF1DOGCiasV1ntkJobJgKAEsuA7/EF8=' 
WHERE 
  key_id = '926e19e5a0c0915310d84497bdfbaadaaa8c47a37b4c4f92872adbded959bafa' 
  AND (
    token = 'nz6e6sLRkESbGF1DOGCiasV1ntkJobJgKAEsuA7/EF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )