UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cCwNn+ZJJYDHNe8pNKXDcpuplzhpKaH7xj8DR/ClarY=' 
WHERE 
  key_id = '4e3dd5dfcedbb23084df9a2c2574db0d38de8785c03fbe6d3fc8e80abe4e644f' 
  AND (
    token = 'cCwNn+ZJJYDHNe8pNKXDcpuplzhpKaH7xj8DR/ClarY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )