UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6LxTuUWljdiFqZWgNIvhla74xKvn3BpOuT1l+peIGXE=' 
WHERE 
  key_id = '4c02adb658691386d1dc1187a36a96d15d5d72bec8608d7b719b0a4cc94dacb8' 
  AND (
    token = '6LxTuUWljdiFqZWgNIvhla74xKvn3BpOuT1l+peIGXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )