UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T3W1mTL+vQgkL3x/AW8Q6xmEuuPlOWu13effguND95w=' 
WHERE 
  key_id = 'b3b4ccb174bcdbea6418e8980506efb1df6750b900726093eb6df39e1a207029' 
  AND (
    token = 'T3W1mTL+vQgkL3x/AW8Q6xmEuuPlOWu13effguND95w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )