UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HvjWp+SuRg7ipzZdgcyi0e/zrsyNU1mS0A3gyRyBVvE=' 
WHERE 
  key_id = '8cf7cb90ff54e479c5e181d7f07b5f67c66c1263da34f52e76a3c28016fbe4d5' 
  AND (
    token = 'HvjWp+SuRg7ipzZdgcyi0e/zrsyNU1mS0A3gyRyBVvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )