UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6aoohUDAOyJ7tXuTBlar2Lw9f2CLtHAk6mm/dBErFt4=' 
WHERE 
  key_id = '8f02b95b71d817eaf07784439a2a37cca397683d3c4afb9fca3417bec8240684' 
  AND (
    token = '6aoohUDAOyJ7tXuTBlar2Lw9f2CLtHAk6mm/dBErFt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )