UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QWdfiNINqCO2DfVNFtS42GgTyB1sgHullhjeHeQiCz4=' 
WHERE 
  key_id = '785023946eaf54545fb73167f3a31b18227a3dd894f335a4d7f266d86a0a3b17' 
  AND (
    token = 'QWdfiNINqCO2DfVNFtS42GgTyB1sgHullhjeHeQiCz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )