UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GAgvz/enwkIDUvffaTApAx20+CkTxaOPZJgKq6PjQIA=' 
WHERE 
  key_id = 'ea11fa17752b441bbde4e2d3ccb254ac48901e9c39037119739677596b74a11c' 
  AND (
    token = 'GAgvz/enwkIDUvffaTApAx20+CkTxaOPZJgKq6PjQIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )