UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ad+df7qLwFmhBgJ5YkWIoDNQ4U1Jc69s8Hf5pbipAzs=' 
WHERE 
  key_id = 'ac689e285e1c4ef5319092fb2eedf2d27b4c596e0b5de9eed90427ab52cab7e8' 
  AND (
    token = 'Ad+df7qLwFmhBgJ5YkWIoDNQ4U1Jc69s8Hf5pbipAzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )