UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kMvsp80VNTQukrXBOMwfAcKk1/CU1hpFD3pCBE+fDdk=' 
WHERE 
  key_id = '1f87c74dadbf747aaf81367f39c84ce3861cc3d5f574bd041f8899c4a403673f' 
  AND (
    token = 'kMvsp80VNTQukrXBOMwfAcKk1/CU1hpFD3pCBE+fDdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )