UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nqX3ZcHhfd7CCYBxFd4thC01nL8AXErs4DIBa3Ef3iY=' 
WHERE 
  key_id = '6a901ababfd0b1059045a6c176706407a7b929c6e3720d4e2d777bfee4c3e044' 
  AND (
    token = 'nqX3ZcHhfd7CCYBxFd4thC01nL8AXErs4DIBa3Ef3iY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )