UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S2H/nmV7bwK3kb5utqC//U0pVdON0GvGo4amkm+G0UM=' 
WHERE 
  key_id = 'db0929916fdd17eae00b0193a0d4e0d564051f76496231eb6f6a2ecef04b22e0' 
  AND (
    token = 'S2H/nmV7bwK3kb5utqC//U0pVdON0GvGo4amkm+G0UM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )