UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PRydnsRbtJtx1waREy3/ZXw8S1911S4uMODWbNsHjiE=' 
WHERE 
  key_id = 'fdda0a4f2d206931b5ead34dfc88d4a3f2caf3a79432925e68b361da99b5cd7e' 
  AND (
    token = 'PRydnsRbtJtx1waREy3/ZXw8S1911S4uMODWbNsHjiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )