UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EK8wBkP9fTbLVpcCxW34CQtAxcp8ZzIet6qEhngiI2U=' 
WHERE 
  key_id = '46761c3e3e44768de1930bd9b2b25a810d00c25e8ce96707bdf598a0113be0da' 
  AND (
    token = 'EK8wBkP9fTbLVpcCxW34CQtAxcp8ZzIet6qEhngiI2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )