UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm2PsTfNqc7kNAq2xjMFeBCKR7oHqtciSvwCwv6DZ1/A=' 
WHERE 
  key_id = 'f209acf671140dbd336a844b2ee18aad04baacf259347585331f7bd0f1edad92' 
  AND (
    token = 'm2PsTfNqc7kNAq2xjMFeBCKR7oHqtciSvwCwv6DZ1/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )