UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PKqTaMI2TyIjTyK1UdXgf68Lr1FS5v96Z91n45DUirA=' 
WHERE 
  key_id = '8cfebe0f86c8a0bccae3c2976ab8ed196785999fb17381e39232947d01c14fa3' 
  AND (
    token = 'PKqTaMI2TyIjTyK1UdXgf68Lr1FS5v96Z91n45DUirA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )