UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aEL2O+tHSqMhlmRgcBvqy7QMMCf0tFzUUmk55yiim1w=' 
WHERE 
  key_id = 'f3c7e5edc712913c44d6636e7a5534d7bd36e29732a493204032e3030a0e0717' 
  AND (
    token = 'aEL2O+tHSqMhlmRgcBvqy7QMMCf0tFzUUmk55yiim1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )