UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g8uNTnnlMzQEwVCANw3uUNRcFXGChn+iYNuCxeIhYLI=' 
WHERE 
  key_id = '70c624350d7f2d8fe27b7f978cbe910984520bcf440b77ed0ebf3869d99451a0' 
  AND (
    token = 'g8uNTnnlMzQEwVCANw3uUNRcFXGChn+iYNuCxeIhYLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )