UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uhxqAR66v0pAoL8afrX31n5HXGXnvJw97lyMltVX304=' 
WHERE 
  key_id = 'edaf33b4134a1652c546df174e905bde91ce4015768e7272f17c4172f6da3336' 
  AND (
    token = 'uhxqAR66v0pAoL8afrX31n5HXGXnvJw97lyMltVX304=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )