UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xlKiN2RG/JRQLAh1KPXV9NI3uA/ld0Qj1AuTbgUYykQ=' 
WHERE 
  key_id = '8f24a6cb23d1f7232dc9cc558a4cf262d45f7d0b78cdee2e7fac511dd0ba9656' 
  AND (
    token = 'xlKiN2RG/JRQLAh1KPXV9NI3uA/ld0Qj1AuTbgUYykQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )