UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JLN5XdgdzVuArfMEMM78AJjYJybBUVmaVRGmmQuu3cM=' 
WHERE 
  key_id = '3bd3660fe7b5985f7244112238ee11f12541b9b6ee0bce61744fd3523b6b39b0' 
  AND (
    token = 'JLN5XdgdzVuArfMEMM78AJjYJybBUVmaVRGmmQuu3cM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )