UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mtmnpeaCoUmLvDoJtbANS10SjjTqihyvkXzFrtUMMno=' 
WHERE 
  key_id = '37caa0568c6620907849aaf937d5cae8f8f57a1d1b670e7c0c742d187ae9d3c0' 
  AND (
    token = 'mtmnpeaCoUmLvDoJtbANS10SjjTqihyvkXzFrtUMMno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )