UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qYqTdHiPten46HhXr4ACUqkKsEqvBZD3VsqMu/cLrr0=' 
WHERE 
  key_id = 'd8da55b08348d5532622af339806c003ab31242639013e33155dc9dcb922623b' 
  AND (
    token = 'qYqTdHiPten46HhXr4ACUqkKsEqvBZD3VsqMu/cLrr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )