UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gP46AAYGz7IJ+vBrkVkgLIQztG4Sc3bMxODcGF4BE3I=' 
WHERE 
  key_id = '7ef07e252072e3b1d95a09d15faec435b6d5fc1db7062b2cfab141508e9bd501' 
  AND (
    token = 'gP46AAYGz7IJ+vBrkVkgLIQztG4Sc3bMxODcGF4BE3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )