UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mgcu6o1SLyc/v77OwuwZ6fuYNrqMTV+qphRPZVXbUfk=' 
WHERE 
  key_id = '894811532c074517a796fb7cb69ca1d75d6c9d6d74039e80b2db30e49210db80' 
  AND (
    token = 'mgcu6o1SLyc/v77OwuwZ6fuYNrqMTV+qphRPZVXbUfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )