UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dQDwPMdAUP/JX64qZC8xaj9bJToDtIOcXG4aSJisD1w=' 
WHERE 
  key_id = 'c28db7d3da0635111317ae646129bfebe12349d09b603de5b30317581cd52d89' 
  AND (
    token = 'dQDwPMdAUP/JX64qZC8xaj9bJToDtIOcXG4aSJisD1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )