UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j4WJvFHnBnr36X0cWyekdBdvLWYh1fPhIbvGrbL1KV8=' 
WHERE 
  key_id = 'b7b16e7cec267a6cdd47365a125e5bad681df0ab37c08efc7ced880fbe39c1a8' 
  AND (
    token = 'j4WJvFHnBnr36X0cWyekdBdvLWYh1fPhIbvGrbL1KV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )