UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UYwjDCV5q81yCYDl8i3kaIjgiBCetcEhSAMt2o7A+aQ=' 
WHERE 
  key_id = '04b5a7094bbaec1886ad66babbe29adb800b9979e1f6a71d2653799255ee49b7' 
  AND (
    token = 'UYwjDCV5q81yCYDl8i3kaIjgiBCetcEhSAMt2o7A+aQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )