UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QTOLOPP3cfa0o4cfRA/T/ml9w2/bhXzKYQpOuWUGCtA=' 
WHERE 
  key_id = '0581425a3d3a06352277863e75536dad78da87098fd51fe2194609529b10d726' 
  AND (
    token = 'QTOLOPP3cfa0o4cfRA/T/ml9w2/bhXzKYQpOuWUGCtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )