UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q1rwv43H4kZq3N4VDhgaMSDXREoKO6KoQ0zW8cEJE+4=' 
WHERE 
  key_id = '9295c01cd91506d72a5092def0adfa0355c3aa0b1698de55846cba6a5338bcec' 
  AND (
    token = 'Q1rwv43H4kZq3N4VDhgaMSDXREoKO6KoQ0zW8cEJE+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )