UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VqvGeFWJh6JDax/moneKL9qc8zwHT3KSZ3prhYaOVWk=' 
WHERE 
  key_id = '75f99c63edd563a5aae0c3e9166bf0e2ca3f509630010fdb04c0596e16f1a4cf' 
  AND (
    token = 'VqvGeFWJh6JDax/moneKL9qc8zwHT3KSZ3prhYaOVWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )