UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WkX50Z/SDRF7hTyC4VSsfmaDj9/zB0QJLcUFHJvt45w=' 
WHERE 
  key_id = '3c136d749645a707671ede14ea02685bdeaf6ccd096b88e71d80b72b1e51312f' 
  AND (
    token = 'WkX50Z/SDRF7hTyC4VSsfmaDj9/zB0QJLcUFHJvt45w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )