UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5NWKZMwDp6323L8rvSntKk/97I4NWbZ0IeH+GqIYGyw=' 
WHERE 
  key_id = '40696434fd46d0f0a059c33f4a2a75b339dcd5e43fced80dde0e7313b1992c2e' 
  AND (
    token = '5NWKZMwDp6323L8rvSntKk/97I4NWbZ0IeH+GqIYGyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )