UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fZNYlPBJMBY1Z+tUUDkAewkvSMCxv0DJF75laXbfqZs=' 
WHERE 
  key_id = 'e5870941186f5dc70152f56e2f38f5011b3303b8f836e0886eb10426e1ce7fe8' 
  AND (
    token = 'fZNYlPBJMBY1Z+tUUDkAewkvSMCxv0DJF75laXbfqZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )