UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l1j4X4N8LgkgkkMA/WiCWR/pDMC8iunf+rm8qMdw8xQ=' 
WHERE 
  key_id = '93ee804caf47cddd1826594d95768249f6bd849cd80bf4288bf90c306a36fb6c' 
  AND (
    token = 'l1j4X4N8LgkgkkMA/WiCWR/pDMC8iunf+rm8qMdw8xQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )