UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MCJdQ7zfZ8kI+6Iwc68jK765RI1MeSXluHjIjYEKX2E=' 
WHERE 
  key_id = '157225c048cc494c690bcecb2e6003111a483247277fe0a13a9737bf70415bb6' 
  AND (
    token = 'MCJdQ7zfZ8kI+6Iwc68jK765RI1MeSXluHjIjYEKX2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )