UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xPgL7JWlDX8lpvFwfXiCVUBbrtCCGUeL3th5NATeUcc=' 
WHERE 
  key_id = 'c4bde87815b6b6bb31c0aa52ceb57ec710954558a0d0c8ba4c5218008cfdb786' 
  AND (
    token = 'xPgL7JWlDX8lpvFwfXiCVUBbrtCCGUeL3th5NATeUcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )