UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'siyaSk60n8vrZwToCF7vhyaFobd9xupOZ3/IitG1CAw=' 
WHERE 
  key_id = '9849e2633ff505766c6726e10c1ea6212d6d9dd24fec0f0ef4a5e7fe9bd46bb2' 
  AND (
    token = 'siyaSk60n8vrZwToCF7vhyaFobd9xupOZ3/IitG1CAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )