UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xh9hwOnRDzjgP/3qQ2nSGXBzVjr5Ay+8qcqifofd8WM=' 
WHERE 
  key_id = '5bd9c120bd995098675ad16d2bdb43268a05d60abad495f618b53711a07922c8' 
  AND (
    token = 'Xh9hwOnRDzjgP/3qQ2nSGXBzVjr5Ay+8qcqifofd8WM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )