UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vweadtr7gtHWLkNVi24DfRXZVYDJLWf6CcrqO58GzGw=' 
WHERE 
  key_id = 'a5c77cbe0fb17dc2ea8dca34f82de536e0ece6127d5394a397ef16060d1ef56d' 
  AND (
    token = 'Vweadtr7gtHWLkNVi24DfRXZVYDJLWf6CcrqO58GzGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )