UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JawczTgq92NUhHTTSXDmpE/4CRpy4tsX5bh/Mn6G1dw=' 
WHERE 
  key_id = '401636b050b91e4b408e65564f4d3235122b6957fe896df8da74d0315e8ef947' 
  AND (
    token = 'JawczTgq92NUhHTTSXDmpE/4CRpy4tsX5bh/Mn6G1dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )