UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pC4kmnyIUX1EQBWgVtT7ZC/wN5kupNAD+4j9v6Va2E4=' 
WHERE 
  key_id = 'b2a4e483666fca56df7ad908cfbb7c0c1ef456f3b953b983348d902ca1830a2e' 
  AND (
    token = 'pC4kmnyIUX1EQBWgVtT7ZC/wN5kupNAD+4j9v6Va2E4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )