UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aL3JwPtuWXW57qBnvEluHU9bra+mBtrZHRftA1783aY=' 
WHERE 
  key_id = 'b18ead3281891cb7d4b1d18e895770179ccb9364a9f684bffec0d0562df348dc' 
  AND (
    token = 'aL3JwPtuWXW57qBnvEluHU9bra+mBtrZHRftA1783aY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )