UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FemgbZqdjtFwuc8p7Yzg0xH0zuApHQ8qjP9Hvn9efyg=' 
WHERE 
  key_id = '39e0d8fd938c1d235db7009b77904fc17cbc2be3924fb33ade252a689ea6675b' 
  AND (
    token = 'FemgbZqdjtFwuc8p7Yzg0xH0zuApHQ8qjP9Hvn9efyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )