UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G4LS5ChXDyKB56uHWLa0KvVk+6oEYXw9K1vDVTYZLXw=' 
WHERE 
  key_id = 'ed04c8505479b3d79bc7d96824a0193b1b8eef57f295116800d5c6fdbec38876' 
  AND (
    token = 'G4LS5ChXDyKB56uHWLa0KvVk+6oEYXw9K1vDVTYZLXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )