UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YYZrmvaLerMgr5F+Qx8t0ZDqWNMVJVRxEYvjETyzX44=' 
WHERE 
  key_id = '4fcfc49331d18675ae8e7656fbf7c194ac2c7b055f74418aa452b560980acb41' 
  AND (
    token = 'YYZrmvaLerMgr5F+Qx8t0ZDqWNMVJVRxEYvjETyzX44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )