UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yti4Khnru3zcmbnYV08gRwIqKmK06xdTzaYEwdyniJQ=' 
WHERE 
  key_id = 'a79308a7b701b699e06b0468822ef445a58aa8b33f452ea31adb297e14e30674' 
  AND (
    token = 'yti4Khnru3zcmbnYV08gRwIqKmK06xdTzaYEwdyniJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )