UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aB8ZcY/2nCnXJK6QZb8c6xgNFVrcjBaqmkrVi8GuAFY=' 
WHERE 
  key_id = 'e78d2cee5af1d2192f9a18ec5532beeafa1c3c20ec08e034a70dc8c074443cfc' 
  AND (
    token = 'aB8ZcY/2nCnXJK6QZb8c6xgNFVrcjBaqmkrVi8GuAFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )