UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'McuK5gDDelPP9BK7laGyaP58XASk+1nwYCUL7iBCQQk=' 
WHERE 
  key_id = 'e6da30a2c31dc4e39f5760cb01343073cafb63b7c9e8c248df689999777d4ed2' 
  AND (
    token = 'McuK5gDDelPP9BK7laGyaP58XASk+1nwYCUL7iBCQQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )