UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BU8uk5kafGxRDhb7c8iwVEPqwF+ZVQlXQXH6AGTnhJ8=' 
WHERE 
  key_id = 'a9639904b5a1e4bff0c7f0d73da95cd22b1530b467900618af547f3c46192b4b' 
  AND (
    token = 'BU8uk5kafGxRDhb7c8iwVEPqwF+ZVQlXQXH6AGTnhJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )