UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rqunXG9P6psPINfXK7sAj9AhFCydSuK8XgPsJc7+oZ4=' 
WHERE 
  key_id = '4dcb93094531b7f03c2cbe0e0c1ac63fe34844362d0ae9ba9e68a065385596e2' 
  AND (
    token = 'rqunXG9P6psPINfXK7sAj9AhFCydSuK8XgPsJc7+oZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )