UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ymqhqp+5X/JbJHMJoQ4D9K4t8lgIB+/m89uWc5o0xFM=' 
WHERE 
  key_id = 'e920eb512b8aee3913a820130b58e933248e96bf88278748bdfd8bb437520234' 
  AND (
    token = 'ymqhqp+5X/JbJHMJoQ4D9K4t8lgIB+/m89uWc5o0xFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )