UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jFDmmeS9PzzL4TGNlujIN4+IN7M2ogvCEMOk5ZVip50=' 
WHERE 
  key_id = '83b5a5c7babc80463e39100ef2dc9e1916f0a5c377b26c8dc5de26b78bed8944' 
  AND (
    token = 'jFDmmeS9PzzL4TGNlujIN4+IN7M2ogvCEMOk5ZVip50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )